Exhibit 99.1

                   Equinix Reports Third Quarter 2005 Results


    FOSTER CITY, Calif.--(BUSINESS WIRE)--Oct. 25, 2005--Equinix, Inc.
(Nasdaq:EQIX):

    --  Increased revenues by 37% over the same quarter 2004 and 11%
        over the previous quarter

    --  Reported EBITDA, a non-GAAP financial measure, of $17.9
        million with all operational IBX centers contributing positive
        EBITDA, including the recently opened centers in the Silicon
        Valley and Washington, D.C. areas

    --  Continues expansion efforts with acquisitions of properties in
        Los Angeles and Washington, D.C. areas

    --  Added 74 new customers in the quarter

    Equinix, Inc. (Nasdaq:EQIX), the leading provider of
network-neutral data centers and Internet exchange services, today
reported its quarterly results for the period ended September 30,
2005.
    Revenues were $58.1 million for the third quarter, a 37% increase
over the same quarter last year and an 11% increase over the previous
quarter. Recurring revenues, consisting of colocation, interconnection
and managed services, were $54.3 million, a 36% increase over the same
quarter last year and a 10% increase over the previous quarter.
Non-recurring revenues were $3.8 million in the quarter, consisting of
$2.9 million in professional services and installation fees and
customer settlements of $859,000.
    Note: Equinix uses non-GAAP financial measures, such as EBITDA,
cash cost of revenues, cash gross margins, cash operating expenses
(also known as cash selling, general and administrative expenses or
cash SG&A), cash interest expense, cash net income (loss), non-GAAP
net income (loss), and free cash flow to evaluate its operations. A
reconciliation of these non-GAAP financial measures to the most
closely applicable GAAP financial measure are attached to this release
and commence at the bottom of our condensed consolidated statements of
operations -- GAAP presentation.
    Cost of revenues were $41.0 million for the third quarter, a 19%
increase over the same quarter last year and a 6% increase over the
previous quarter. Cost of revenues, excluding depreciation,
amortization, accretion and stock-based compensation of $15.9 million,
were $25.1 million for the third quarter, a 22% increase over the same
quarter last year and an 8% increase over the previous quarter. Cash
gross margins, defined as gross profit less depreciation,
amortization, accretion and stock-based compensation, divided by
revenues, for the quarter were 57%, up from 51% the same quarter last
year and 56% the previous quarter.
    Selling, general and administrative expenses were $16.9 million
for the third quarter, a 33% increase over the same quarter last year
and a 5% increase over the previous quarter. Selling, general and
administrative expenses, excluding depreciation, amortization and
stock-based compensation of $1.8 million, were $15.1 million for the
third quarter, a 29% increase over same quarter last year and a 15%
increase over the previous quarter.
    Net loss for the third quarter, including stock-based compensation
expense of $1.4 million, was $783,000. This represents a basic and
diluted net loss per share of $0.03 based on a weighted average share
count of 24.1 million. Excluding stock-based compensation, the
Company, for the first time, was net income positive for the quarter,
with a non-GAAP net income of $575,000, a $7.0 million improvement
over the same quarter last year and $1.5 million improvement over the
previous quarter. The Company's cash net income, defined as net income
(loss) less depreciation, amortization, accretion, stock-based
compensation expense, restructuring charges and non-cash interest
expense for the quarter was $17.2 million, a 12% improvement over the
previous quarter.
    EBITDA, defined as income or loss from operations before
depreciation, amortization, accretion, stock-based compensation
expense and restructuring charges, for the third quarter was $17.9
million, up 12% over the previous quarter and up from $10.1 million
the same quarter 2004.
    Capital expenditures in the quarter were $7.1 million, of which
$5.0 million was attributed to ongoing capital expenditures and $2.1
million was attributed to expansion capital expenditures. In addition,
the Company used $34.7 million of its cash to acquire its new Los
Angeles IBX center in September 2005.
    The Company generated cash from operating activities of $15.5
million as compared to $18.1 million in the previous quarter. Cash
used in investing activities was $42.1 million as compared to $6.7
million in the previous quarter, primarily attributed to the $34.7
million acquisition of the new Los Angeles area IBX center. Free cash
flow was negative $26.6 million, including the investment in the new
Los Angeles area IBX center. Free cash flow is defined as net cash
generated from operating activities less net cash used in investing
activities (excluding the purchases, sales and maturities of
short-term and long-term investments). Excluding the investment in the
new Los Angeles area IBX center, free cash flow was $8.1 million.
    As of September 30, 2005, the Company's cash, cash equivalents and
investments were $108.3 million, as compared to $132.0 million in the
previous quarter.
    "Our market position, customer momentum, and brand have never been
stronger," said Peter Van Camp, CEO of Equinix. "With the continued
solid demand for our services and recent data center acquisitions to
support the demand, we believe we are well-positioned for 2006."

    Other Company Developments & Metrics

    --  In September 2005, Equinix purchased a 107,000 square foot
        stand-alone data center located in El Segundo, in the Los
        Angeles area, for $34.7 million, including closing costs. The
        Company has now entered into a purchase and sale agreement
        dated October 24, 2005, to sell this data center for $38.7
        million and to lease it back from the purchaser pursuant to a
        long-term lease. Equinix will realize approximately $15.0
        million in cash savings over the initial term of the lease as
        opposed to having entered into a direct lease with the
        previous owner. These savings include a cash benefit on the
        sale of the center approximating $3.5 million, net of costs.
        The sale-leaseback transaction is subject to certain closing
        contingencies. Although there can be no assurance that these
        contingencies will be met, it is expected that these
        conditions will be removed on or before November 1, 2005 and
        the transaction will close before the end of the year.

    --  Equinix announced today that it has negotiated a non-binding
        letter of intent to finance the recently-acquired Washington,
        D.C. area center campus with a $60.0 million, 8% mortgage to
        be amortized over 20 years. The Company also announced today
        that it has entered into a non-binding letter of intent for
        the early termination of its 39 acre San Jose ground lease
        whereby Equinix will pay $40.0 million over the next four
        years, or an incremental amount of approximately $4.0 million
        per year over the current lease obligations, completely
        eliminating the $6.0 to $7.0 million annual lease payments in
        years 2010 through 2020. The early termination payments
        commence January 1, 2006. As a result of this transaction,
        Equinix expects to incur a restructuring charge in the range
        of $35.0 to $40.0 million in the fourth quarter of 2005. These
        transactions are subject to the completion of definitive
        agreements, and although there is no assurance that the
        definitive agreements will be completed, the Company currently
        expects the transaction to close before the end of the year.

    --  In October, Equinix filed a shelf registration statement with
        the Securities and Exchange Commission in order to register
        approximately 10.2 million shares of the Company's common
        stock on behalf of STT Communications Ltd. At the time any
        securities are offered for sale, one or more prospectus
        supplements will be provided containing specific information
        about the terms of any such offering.

    --  On a same IBX basis (defined as IBX centers which have been
        available for new customer installs for at least four full
        quarters), revenues were $54.8 million; cost of revenues were
        $37.3 million; cost of revenues, excluding depreciation,
        amortization, accretion and stock-based compensation, were
        $23.3 million and cash gross margins for the quarter were 57%.
        EBITDA on a same IBX basis was $16.9 million. Included in the
        same IBX results were certain selling, general and
        administrative expenses such as the costs related to our
        recent S-3 registration statement filing and related costs and
        severance charges.

    --  Equinix added 74 new customers in the quarter including BT
        Japan Corporation, Citic Capital Markets Holdings Limited,
        L'Oreal USA, NJ State Library, NTT Singapore Pte Ltd,
        Petfinder.com, Raindance Communications, Time Warner
        Entertainment and Vonage Australia Pty Ltd. Over 50 percent of
        Equinix's new bookings in the quarter came from existing
        customers including The Gap, Salesforce.com, Sony Corporation
        of America, XM Satellite Radio and Yahoo!.

    --  Based on a total cabinet capacity of approximately 26,200, the
        number of cabinets billing at the end of the quarter was
        approximately 13,700, or 52%, up from approximately 12,400 the
        previous quarter. On a weighted average basis, the number of
        cabinets billing was approximately 13,300, which represents
        51%.

    --  U.S. interconnection service revenues were 21% of U.S.
        recurring revenues for the quarter. Interconnection services
        represent greater than 19% of total worldwide recurring
        revenues. Equinix signed additional customers on its new 10
        Gigabit Ethernet service including Cox Communications, Free
        and nLayer Communications.

    Business Outlook

    For the full year of 2005, revenues are expected to be in the
range of $219.3 to $220.3 million, an increase from previously
provided guidance of $216.0 to $219.0 million. Total year cash gross
margins will range between 56% and 57%. Cash selling, general and
administrative expenses are expected to be approximately $55.0
million, an increase from our previously provided guidance of $53.0
million. EBITDA for the year is expected to be between $69.0 and $70.0
million, an increase from its previous guidance of $66.0 to $68.0
million. Net loss is expected to range between $48.0 and $50.0 million
including the restructuring charge attributable to the pending San
Jose ground lease transaction, approximately $8.5 million of
stock-based compensation expense primarily attributed to the
restricted stock grants and $9.0 million of interest expense. The
weighted average shares outstanding will be approximately 23.5
million. Capital expenditures for 2005, excluding purchases and sales
of real estate assets, are expected to be approximately $46.0 to $48.0
million, comprised of $21.0 to $22.0 million of ongoing capital
expenditures and $25.0 to $26.0 million of expansion capital
expenditures. Free cash flow loss, defined as net cash generated from
operating activities less net cash used in investing activities
(excluding the purchases, sales and maturities of short-term and
long-term investments), is expected to be $18.0 to 19.0 million for
the year, which includes the recent purchase of the Washington, D.C.
area Ashburn campus. Excluding the purchases and sales of real estate,
comprised of the Company's recent Los Angeles and Washington, D.C.
area property acquisitions, free cash flow is expected to be greater
than $32.0 million, an increase from our previous guidance of greater
than $30.0 million.
    For 2006, total revenues are expected to be in the range of $275.0
to $285.0 million. Cash gross margins are expected to be in the range
of 57% to 59%, including the full year impact of approximately $5.7
million of additional cost of revenues from three new IBX centers
expected to open in the first half of 2006. Cash selling, general and
administrative expenses are expected to be in the range of $60.0 to
$64.0 million, including approximately $3.6 million of investments in
expansion efforts. EBITDA for the year is expected to be between $95.0
and $105.0 million, including the benefit realized from the
restructuring charge attributable to the pending San Jose ground lease
transaction, of approximately $6.0 million. Capital expenditures for
2006 are expected to be in a range of $55.0 to $60.0 million,
comprised of approximately $20.0 million of ongoing capital
expenditures and $35.0 to $40.0 million of expansion capital
expenditures for the build out of the Silicon Valley, Chicago and Los
Angeles expansions. Free cash flow is expected to be greater than
$40.0 million.
    The Company will discuss its results and guidance on its quarterly
conference call on Tuesday, October 25, 2005, at 4:30 p.m. ET (1:30
p.m. PT). To hear the conference call, please dial 1-773-799-3263
(domestic and international) and reference the passcode (EQIX). A
simultaneous live Webcast of the call will be available over the
Internet at www.equinix.com, under the Investor Relations heading. A
replay of the call will be available beginning on Tuesday, October 25,
2005 at 6:30 p.m. (ET) by dialing 203-369-3605. In addition, the
Webcast will be available for replay on the Company's Web site at
www.equinix.com. No password is required for either method of replay.
A reconciliation between GAAP information and non-GAAP information
contained in this press release is provided in a table immediately
following the Condensed Consolidated Statements of Operations -- GAAP
Presentation. This reconciliation is also available at www.equinix.com
under the Investor Relations heading.

    About Equinix

    Equinix is the leading global provider of network-neutral data
centers and Internet exchange services for enterprises, content
companies, systems integrators and network services providers. Through
the company's Internet Business Exchange(TM) (IBX(R)) centers in 11
markets in the U.S. and Asia, customers can directly interconnect with
every major global network and ISP for their critical peering, transit
and traffic exchange requirements. These interconnection points
facilitate the highest performance and growth of the Internet by
serving as neutral and open marketplaces for Internet infrastructure
services, allowing customers to expand their businesses while reducing
costs.

    This press release contains forward-looking statements that
involve risks and uncertainties. Actual results may differ materially
from expectations discussed in such forward-looking statements.
Factors that might cause such differences include, but are not limited
to, the challenges of acquiring and operating IBX centers and
developing, deploying and delivering Equinix services; a failure to
receive significant revenue from customers in recently-acquired data
centers; a failure to complete our contemplated financing
arrangements; competition from existing and new competitors; the
ability to generate sufficient cash flow or otherwise obtain funds to
repay new or outstanding indebtedness; the loss or decline in business
from our key customers and other risks described from time to time in
Equinix's filings with the Securities and Exchange Commission. In
particular, see Equinix's recent quarterly and annual reports and
registration statement on Form S-3 filed with the Securities and
Exchange Commission, copies of which are available upon request from
Equinix. Equinix does not assume any obligation to update the
forward-looking information contained in this press release.

    Equinix and IBX are registered trademarks of Equinix, Inc.
Internet Business Exchange is a trademark of Equinix, Inc.

    Non-GAAP Financial Measures

    Equinix continues to provide all information required in
accordance with generally accepted accounting principles (GAAP), but
it believes that evaluating its ongoing operating results may be
difficult if limited to reviewing only GAAP financial measures.
Accordingly, Equinix uses non-GAAP financial measures, such as EBITDA,
cash cost of revenues, cash gross margins, cash operating expenses
(also known as cash selling, general and administrative expenses or
cash SG&A), cash interest expense, cash net income (loss), non-GAAP
net income (loss), and free cash flow to evaluate its operations. In
presenting these non-GAAP financial measures, Equinix excludes certain
non-cash or non-recurring items that it believes are not good
indicators of the Company's current or future operating performance.
These non-cash or non-recurring items are depreciation, amortization,
accretion, stock-based compensation, non-cash interest, and, with
respect to 2004 results, the non-cash portion of loss on debt
extinguishment and conversion and restructuring charges (there were no
such charges or losses in 2005). Recent legislative and regulatory
changes encourage use of and emphasis on GAAP financial metrics and
require companies to explain why non-GAAP financial metrics are
relevant to management and investors. Equinix excludes these non-cash
or non-recurring items in order for Equinix's lenders, investors, and
industry analysts who review and report on the Company, to better
evaluate the Company's operating performance and cash spending levels
relative to its industry sector and competitor base.
    Equinix excludes depreciation expense as these charges primarily
relate to the initial construction costs of our IBX centers and do not
reflect our current or future cash spending levels to support our
business. Our IBX centers are long-lived assets, and have an economic
life greater than ten years. The construction costs of our IBX centers
do not recur and future capital expenditures remain minor relative to
our initial investment. This is a trend we expect to continue. In
addition, depreciation is also based on the estimated useful lives of
our IBX centers. These estimates could vary from actual performance of
the asset, are based on historic costs incurred to build out our IBX
centers, and are not indicative of current or expected future capital
expenditures. Therefore, Equinix excludes depreciation from its
operating results when evaluating its operations.
    In addition, in presenting the non-GAAP financial measures,
Equinix excludes amortization expense related to certain intangible
assets, as it represents a non-cash cost that may not recur and is not
a good indicator of the Company's current or future operating
performance. Equinix excludes accretion expense, both as it relates to
its asset retirement obligations as well as its accrued restructuring
charge liability, as these expenses represent costs, which Equinix
believes are not meaningful in evaluating the Company's current
operations. Equinix excludes non-cash stock-based compensation expense
as it represents expense attributed to stock awards that have no
current or future cash obligations. As such, we, and our investors and
analysts, exclude this stock-based compensation expense when assessing
the cash generating performance of our operations. Equinix excludes
interest expense associated with the amortization of debt issuance
costs and discounts, as well as the interest expense associated with
its convertible secured notes as such interest expenses do not require
any cash in the periods presented nor will they in future periods.
Lastly, with respect to its 2004 results, Equinix excludes
restructuring charges and the non-cash portion of the loss on debt
extinguishment and conversion. The restructuring charges relate to the
Company's decision to exit leases for excess space adjacent to several
of our IBX centers, which we do not intend to build out now or in the
future. The non-cash portion of the loss on debt extinguishment and
conversion, which represents the write-off of the unamortized debt
issuance costs and discounts associated with the debt facilities
extinguished or converted as no cash was expended in the periods
presented for such write-offs nor will there be in the future.
Management believes such restructuring charges and write-offs of debt
issuance costs and discounts were unique costs that are not expected
to recur, and consequently, does not consider these charges as a
normal component of expenses related to current and ongoing
operations.
    Our management does not itself, nor does it suggest that investors
should, consider such non-GAAP financial measures in isolation from,
or as a substitute for, financial information prepared in accordance
with GAAP. However, we have presented such non-GAAP financial measures
to provide investors with an additional tool to evaluate our operating
results in a manner that focuses on what management believes to be our
ongoing business operations. Management believes that the inclusion of
these non-GAAP financial measures provide consistency and
comparability with past reports and provide a better understanding of
the overall performance of the business and its ability to perform in
subsequent periods. Equinix believes that if it did not provide such
non-GAAP financial information, investors would not have all the
necessary data to analyze Equinix effectively.
    Investors should note, however, that the non-GAAP financial
measures used by Equinix may not be the same non-GAAP financial
measures, and may not be calculated in the same manner, as that of
other companies. In addition, whenever Equinix uses such non-GAAP
financial measures, it provides a reconciliation of non-GAAP financial
measures to the most closely applicable GAAP financial measure.
Investors are encouraged to review the related GAAP financial measures
and the reconciliation of these non-GAAP financial measures to their
most directly comparable GAAP financial measure.
    Equinix does not provide forward-looking guidance for certain
financial data, such as depreciation, amortization, accretion,
stock-based compensation (with respect to 2006), net income (loss)
from operations, interest income, cash generated from operating
activities and cash used in investing activities, and as a result, is
not able to provide a reconciliation of GAAP to non-GAAP financial
measures for forward-looking data. Equinix intends to calculate the
various non-GAAP financial measures in future periods consistent with
how it was calculated for the three and nine months ended September
30, 2005 and 2004, presented within this press release.


                            EQUINIX, INC.
 CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - GAAP PRESENTATION
               (in thousands, except per share detail)
                             (unaudited)




                           Three Months Ended       Nine Months Ended
                      ---------------------------- -------------------
                      Sept. 30, June 30, Sept. 30, Sept. 30, Sept. 30,
                        2005     2005      2004      2005      2004
                      --------- -------- --------- --------- ---------

Recurring revenues     $54,291  $49,431   $40,057  $149,623  $111,811
Non-recurring
 revenues                3,805    3,048     2,382     9,636     6,871
                      --------- -------- --------- --------- ---------
      Revenues          58,096   52,479    42,439   159,259   118,682

Cost of revenues        40,955   38,811    34,310   116,639   102,245
                      --------- -------- --------- --------- ---------
           Gross
            profit      17,141   13,668     8,129    42,620    16,437
                      --------- -------- --------- --------- ---------

Operating expenses:
      Sales and
       marketing         4,829    5,145     4,433    14,793    13,498
      General and
       administrative   12,078   11,027     8,294    33,594    24,544
                      --------- -------- --------- --------- ---------
           Total
            operating
            expenses    16,907   16,172    12,727    48,387    38,042
                      --------- -------- --------- --------- ---------

Income (loss) from
 operations                234   (2,504)   (4,598)   (5,767)  (21,605)
                      --------- -------- --------- --------- ---------

Interest and other
 income (expense):
      Interest income    1,075      902       335     2,644       819
      Interest
       expense and
       other            (1,928)  (1,945)   (2,352)   (6,332)   (8,765)
      Loss on debt
       extinguishment
       and conversion        -        -         -         -   (16,211)
                      --------- -------- --------- --------- ---------
           Total
            interest
            and
            other,
            net           (853)  (1,043)   (2,017)   (3,688)  (24,157)
                      --------- -------- --------- --------- ---------

Net loss before
 income taxes             (619)  (3,547)   (6,615)   (9,455)  (45,762)

      Income taxes        (164)     116         -      (553)     (200)

                      --------- -------- --------- --------- ---------
Net loss                 $(783) $(3,431)  $(6,615) $(10,008) $(45,962)
                      ========= ======== ========= ========= =========

Non-GAAP net income
 (loss) (1)               $575    $(942)  $(6,456)  $(3,717) $(28,732)
                      ========= ======== ========= ========= =========

Basic and diluted net
 loss per share         $(0.03)  $(0.14)   $(0.36)   $(0.43)   $(2.65)
                      ========= ======== ========= ========= =========

Shares used in
 computing basic and
 diluted net loss
 per share              24,076   23,727    18,386    23,335    17,370
                      ========= ======== ========= ========= =========


- ---------------------

   (1)Non-GAAP net income (loss) excludes the $16,211,000 loss on
      debt extinguishment and conversion during the nine months
      ended September 30, 2004 and stock-based compensation
      expense for all periods presented as follows:

      Net loss           $(783) $(3,431)  $(6,615) $(10,008) $(45,962)
      Stock-based
       compensation      1,358    2,489       159     6,291     1,019
      Loss on debt
       extinguishment
       and conversion        -        -         -         -    16,211
                      --------- -------- --------- --------- ---------
           Non-GAAP
            net
            income
            (loss)        $575    $(942)  $(6,456)  $(3,717) $(28,732)
                      ========= ======== ========= ========= =========


                            EQUINIX, INC.
          CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS -
                        NON-GAAP PRESENTATION
                            (in thousands)
                             (unaudited)




                          Three Months Ended        Nine Months Ended
                     ----------------------------- -------------------
                     Sept. 30,  June 30, Sept. 30, Sept. 30, Sept. 30,
                       2005      2005      2004      2005      2004
                     ---------- -------- --------- --------- ---------

Recurring revenues     $54,291  $49,431   $40,057  $149,623  $111,811
Non-recurring
 revenues                3,805    3,048     2,382     9,636     6,871
                     ---------- -------- --------- --------- ---------
   Revenues (1)         58,096   52,479    42,439   159,259   118,682

Cash cost of
 revenues (2)           25,119   23,317    20,659    70,365    61,510
                     ---------- -------- --------- --------- ---------
         Cash gross
          profit (3)    32,977   29,162    21,780    88,894    57,172
                     ---------- -------- --------- --------- ---------

Cash operating
 expenses (4):
   Cash sales and
    marketing
    expenses(5)          4,566    4,676     3,958    13,599    12,029
   Cash general and
    administrative
    expenses (6)        10,492    8,431     7,756    26,984    21,892
                     ---------- -------- --------- --------- ---------
         Total
          cash
          operating
          expenses(7)   15,058   13,107    11,714    40,583    33,921
                     ---------- -------- --------- --------- ---------

EBITDA (8)              17,919   16,055    10,066    48,311    23,251
                     ---------- -------- --------- --------- ---------

Cash interest and
 other income
 (expense) (9):
   Interest income       1,075      902       335     2,644       819
   Cash interest
    expense and
    other (10)          (1,650)  (1,677)     (657)   (4,881)   (2,719)
   Cash loss on debt
    extinguishment
    and conversion(11)       -        -         -         -    (2,505)
   Income taxes           (164)     116         -      (553)     (200)
                     ---------- -------- --------- --------- ---------
        Total cash
         interest
         and other,
         net              (739)    (659)     (322)   (2,790)   (4,605)
                     ---------- -------- --------- --------- ---------

Cash net income (12)   $17,180  $15,396    $9,744   $45,521   $18,646
                     ========== ======== ========= ========= =========

Cash gross margins(13)      57%      56%       51%       56%       48%
                     ========== ======== ========= ========= =========

EBITDA flow-through
 rate(14)                   33%      45%       84%       57%       71%
                     ========== ======== ========= ========= =========



- --------------------

(1) The geographic split of our revenues is presented below:

   U.S. revenues       $50,527  $45,384   $36,779  $137,927  $102,893
   Asia-Pacific
    revenues             7,569    7,095     5,660    21,332    15,789
                     ---------- -------- --------- --------- ---------
    Revenues           $58,096  $52,479   $42,439  $159,259  $118,682
                     ========== ======== ========= ========= =========

   Revenues on a services basis is presented below:

   Colocation          $40,138  $36,105   $29,161  $109,479   $81,172
   Interconnection      10,527    9,845     8,193    29,696    22,513
   Managed
    infrastructure       3,626    3,481     2,703    10,448     8,126
                     ---------- -------- --------- --------- ---------
    Recurring
     revenues           54,291   49,431    40,057   149,623   111,811
   Non-recurring
    revenues             3,805    3,048     2,382     9,636     6,871
                     ---------- -------- --------- --------- ---------
    Revenues           $58,096  $52,479   $42,439  $159,259  $118,682
                     ========== ======== ========= ========= =========

   New IBX centers are IBX centers which have not been available for
   customer installs for at least four full quarters.  Revenues
   on a same IBX versus new IBX basis is presented below:

   Same IBX centers    $54,776  $51,282   $40,758  $154,515  $114,491
   New IBX centers       3,320    1,197     1,681     4,744     4,191
                     ---------- -------- --------- --------- ---------
    Revenues           $58,096  $52,479   $42,439  $159,259  $118,682
                     ========== ======== ========= ========= =========

(2)We define cash cost of revenues as cost of revenues less
   depreciation, amortization, accretion and stock-based
   compensation as presented below:

   Cost of revenues    $40,955  $38,811   $34,310  $116,639  $102,245
   Depreciation,
    amortization and
    accretion
    expense            (15,836) (15,494)  (13,638)  (46,274)  (40,700)
   Stock-based
    compensation
    expense                  -        -       (13)        -       (35)
                     ---------- -------- --------- --------- ---------
    Cash cost of
     revenues          $25,119  $23,317   $20,659   $70,365   $61,510
                     ========== ======== ========= ========= =========

   The geographic split of our cash cost of revenues is
   presented below:

   U.S. cash cost of
    revenues           $20,933  $19,339   $17,185   $58,333   $50,740
   Asia-Pacific cash
    cost of revenues     4,186    3,978     3,474    12,032    10,770
                     ---------- -------- --------- --------- ---------
    Cash cost of
     revenues          $25,119  $23,317   $20,659   $70,365   $61,510
                     ========== ======== ========= ========= =========

   New IBX centers are IBX centers which have not been available for
   customer installs for at least four full quarters.  Cost of
   revenues and cash cost of revenues on a same IBX versus new IBX
   basis is presented below:

   Same IBX centers-
    cash cost of
    revenues           $23,292  $21,390   $18,747   $65,773   $55,944
   Same IBX centers-
    depreciation,
    amortization and
    accretion
    expense             14,031   14,183    13,356    42,410    39,943
   Same IBX centers-
    stock-based
    compensation
    expense                  -        -        13         -        35
                     ---------- -------- --------- --------- ---------
    Same IBX centers
     cost of
     revenues           37,323   35,573    32,116   108,183    95,922
                     ---------- -------- --------- --------- ---------

   New IBX centers-
    cash cost of
    revenues             1,827    1,927     1,912     4,592     5,566
   New IBX centers-
    depreciation,
    amortization and
    accretion
    expense              1,805    1,311       282     3,864       757
   New IBX centers-
    stock-based
    compensation
    expense                  -        -         -         -         -
                     ---------- -------- --------- --------- ---------
    New IBX centers
     cost of
     revenues            3,632    3,238     2,194     8,456     6,323
                     ---------- -------- --------- --------- ---------

          Cost of
           revenues    $40,955  $38,811   $34,310  $116,639  $102,245
                     ========== ======== ========= ========= =========



(3) We define cash gross profit as revenues less
    cash cost of revenues (as defined above).

(4) We define cash operating expenses as operating expenses
    less depreciation, amortization and stock-based
    compensation.  We also refer to cash operating expenses
    as cash selling, general and administrative expenses or
    "cash SG&A".

(5) We define cash sales and marketing expenses as sales and marketing
    expenses less depreciation, amortization
    and stock-based compensation as presented below:

    Sales and
     marketing
     expenses           $4,829   $5,145    $4,433   $14,793   $13,498
    Depreciation and
     amortization
     expense               (15)     (15)     (469)      (45)   (1,418)
    Stock-based
     compensation
     expense              (248)    (454)       (6)   (1,149)      (51)
                     ---------- -------- --------- --------- ---------
     Cash sales and
      marketing
      expenses          $4,566   $4,676    $3,958   $13,599   $12,029
                     ========== ======== ========= ========= =========

(6) We define cash general and administrative expenses as general and
    administrative expenses less depreciation, amortization
    and stock-based compensation as presented below:

    General and
     administrative
     expenses          $12,078  $11,027    $8,294   $33,594   $24,544
    Depreciation and
     amortization
     expense              (476)    (561)     (398)   (1,468)   (1,719)
    Stock-based
     compensation
     expense            (1,110)  (2,035)     (140)   (5,142)     (933)
                     ---------- -------- --------- --------- ---------
     Cash general
      and
      administrative
      expenses         $10,492   $8,431    $7,756   $26,984   $21,892
                     ========== ======== ========= ========= =========

(7) Our cash operating expenses, or cash SG&A, as defined
    above, is presented below:

    Cash sales and
     marketing
     expenses           $4,566   $4,676    $3,958   $13,599   $12,029
    Cash general and
     administrative
     expenses           10,492    8,431     7,756    26,984    21,892
                     ---------- -------- --------- --------- ---------
                       $15,058  $13,107   $11,714   $40,583   $33,921
                     ========== ======== ========= ========= =========

    The geographic split of our cash operating expenses, or
    cash SG&A, is presented below:

    U.S. cash SG&A     $12,338  $10,486    $9,500   $32,732   $27,031
    Asia-Pacific
     cash SG&A           2,720    2,621     2,214     7,851     6,890
                     ---------- -------- --------- --------- ---------
     Cash SG&A         $15,058  $13,107   $11,714   $40,583   $33,921
                     ========== ======== ========= ========= =========

(8) We define EBITDA as income (loss) from operations less
    depreciation, amortization, accretion, stock-based compensation
    expense and restructuring charges as presented below:

    Income (loss)
     from operations      $234  $(2,504)  $(4,598)  $(5,767) $(21,605)
    Depreciation,
     amortization
     and accretion
     expense            16,327   16,070    14,505    47,787    43,837
    Stock-based
     compensation
     expense             1,358    2,489       159     6,291     1,019
    Restructuring
     charges                 -        -         -         -         -
                     ---------- -------- --------- --------- ---------
     EBITDA            $17,919  $16,055   $10,066   $48,311   $23,251
                     ========== ======== ========= ========= =========

    The geographic split of our EBITDA is presented below:

    U.S. income
     (loss) from
     operations           $541  $(1,871)  $(3,028)  $(3,944) $(15,230)
    U.S.
     depreciation,
     amortization
     and accretion
     expense            15,357   14,941    12,963    44,515    39,333
    U.S. stock-based
     compensation
     expense             1,358    2,489       159     6,291     1,019
    U.S.
     restructuring
     charges                 -        -         -         -         -
                     ---------- -------- --------- --------- ---------
     U.S. EBITDA        17,256   15,559    10,094    46,862    25,122
                     ---------- -------- --------- --------- ---------

    Asia-Pacific
     loss from
     operations           (307)    (633)   (1,570)   (1,823)   (6,375)
    Asia-Pacific
     depreciation,
     amortization
     and accretion
     expense               970    1,129     1,542     3,272     4,504
    Asia-Pacific
     stock-based
     compensation
     expense                 -        -         -         -         -
    Asia-Pacific
     restructuring
     charges                 -        -         -         -         -
                     ---------- -------- --------- --------- ---------
     Asia-Pacific
      EBITDA               663      496       (28)    1,449    (1,871)
                     ---------- -------- --------- --------- ---------

          EBITDA       $17,919  $16,055   $10,066   $48,311   $23,251
                     ========== ======== ========= ========= =========

    New IBX centers are IBX centers which have not been available for
    customer installs for at least four full quarters. EBITDA on a
    same IBX versus new IBX basis is presented below:

    Same IBX
     centers-
     income (loss)
     from operations    $1,008    $(232)  $(4,062)  $(1,179) $(19,392)
    Same IBX
     centers-
     depreciation,
     amortization
     and accretion
     expense            14,522   14,759    14,223    43,923    43,080
    Same IBX
     centers-stock-
     based
     compensation
     expense             1,358    2,489       159     6,291     1,019
    Same IBX
     centers-
     restructuring
     charges                 -        -         -         -         -
                     ---------- -------- --------- --------- ---------
     Same IBX center
      EBITDA            16,888   17,016    10,320    49,035    24,707
                     ---------- -------- --------- --------- ---------

    New IBX centers-
     loss from
     operations           (774)  (2,272)     (536)   (4,588)   (2,213)
    New IBX centers-
     depreciation,
     amortization
     and accretion
     expense             1,805    1,311       282     3,864       757
    New IBX centers-
     stock-based
     compensation
     expense                 -        -         -         -         -
    New IBX centers-
     restructuring
     charges                 -        -         -         -         -
                     ---------- -------- --------- --------- ---------
     New IBX center
      EBITDA             1,031     (961)     (254)     (724)   (1,456)
                     ---------- -------- --------- --------- ---------

     EBITDA            $17,919  $16,055   $10,066   $48,311   $23,251
                     ========== ======== ========= ========= =========

(9) We define cash interest and other income (expense) as interest
    expense plus income taxes less interest income, non-cash interest
    expense and non-cash loss on debt extinguishment and conversion.
    Non-cash interest expense is comprised of amortization of debt
    discounts and debt issuance costs and non-cash interest on our
    convertible secured notes.  Non-cash loss on debt extinguishment
    and conversion is comprised of the non-cash
    write-off of debt issuance costs and discounts.

(10)Cash interest expense and other is defined as interest
    expense less amortization of debt discounts and debt issuance
    costs and non-cash interest on our convertible secured notes as
    presented below:

    Interest expense
     and other         $(1,928) $(1,945)  $(2,352)  $(6,332)  $(8,765)
    Amortization of
     debt discounts
     and debt
     issuance costs        206      198       437       602     2,251
    Non-cash
     interest on
     convertible
     secured notes          72       70     1,258       849     3,795
                     ---------- -------- --------- --------- ---------
     Non-cash
      interest
      expense              278      268     1,695     1,451     6,046

                     ---------- -------- --------- --------- ---------
      Cash interest
       expense and
       other           $(1,650) $(1,677)    $(657)  $(4,881)  $(2,719)
                     ========== ======== ========= ========= =========

(11)Loss on debt
     extinguishment
     and conversion         $-       $-        $-        $-  $(16,211)

    Non-cash write-
     off of debt
     issuance costs
     and discounts           -        -         -         -    13,706
                     ---------- -------- --------- --------- ---------
     Non-cash loss
      on debt
      extinguishment
      and conversion         -        -         -         -    13,706

                     ---------- -------- --------- --------- ---------
     Cash loss on
      debt
      extinguishment
      and conversion        $-       $-        $-        $-   $(2,505)
                     ========== ======== ========= ========= =========

(12)We define cash net income as net income (loss) less depreciation,
    amortization, accretion, stock-based compensation
    expense, restructuring charges, non-cash interest expense and
    non-cash loss on debt extinguishment and conversion as
    presented below:

    Net income
     (loss)              $(783) $(3,431)  $(6,615) $(10,008) $(45,962)
    Depreciation,
     amortization
     and accretion
     expense            16,327   16,070    14,505    47,787    43,837
    Stock-based
     compensation
     expense             1,358    2,489       159     6,291     1,019
    Restructuring
     charges                 -        -         -         -         -
    Non-cash
     interest
     expense
     (defined above)       278      268     1,695     1,451     6,046
    Non-cash loss on
     debt
     extinguishment
     and conversion
     (defined above)         -        -         -         -    13,706
                     ---------- -------- --------- --------- ---------
     Cash net income   $17,180  $15,396    $9,744   $45,521   $18,646
                     ========== ======== ========= ========= =========

(13)We define cash gross margins as cash gross profit
    divided by revenues.

    Our cash gross margins by geographic region is presented below:

    U.S. cash gross
     margins                59%      57%       53%       58%       51%
                     ========== ======== ========= ========= =========

    Asia-Pacific
     cash gross
     margins                45%      44%       39%       44%       32%
                     ========== ======== ========= ========= =========

    Same IBX centers are IBX centers which have been available for
    customer installs for at least four full quarters.  Our cash
    gross margins for same IBX centers is presented below:

    Same IBX cash
     gross margins          57%      58%       54%       57%       51%
                     ========== ======== ========= ========= =========

(14)We define EBITDA flow-through rate as incremental EBITDA growth
    divided by incremental revenue growth as follows:

    EBITDA - current
     period            $17,919  $16,055   $10,066   $48,311   $23,251
    Less EBITDA -
     prior period      (16,055) (14,337)   (7,528)  (29,957)   (4,772)
                     ---------- -------- --------- --------- ---------
     EBITDA growth      $1,864   $1,718    $2,538   $18,354   $18,479
                     ========== ======== ========= ========= =========

    Revenues -
     current period    $58,096  $52,479   $42,439  $159,259  $118,682
    Less revenues -
     prior period      (52,479) (48,684)  (39,423) (126,851)  (92,507)
                     ---------- -------- --------- --------- ---------
     Revenue growth     $5,617   $3,795    $3,016   $32,408   $26,175
                     ========== ======== ========= ========= =========

    EBITDA
     flow-through
     rate                   33%      45%       84%       57%       71%
                     ========== ======== ========= ========= =========

    Same IBX centers are IBX centers which have been available for
    customer installs for at least four full quarters.  Our EBITDA
    flow-through rates for same IBX centers is presented below:

    Same IBX
     EBITDA -
     current period    $16,888  $17,016   $10,320   $49,035   $24,707
    Less same IBX
     EBITDA -
     prior period      (17,016) (15,131)   (7,953)  (31,095)   (4,996)
                     ---------- -------- --------- --------- ---------
     Same IBX
      EBITDA growth      $(128)  $1,885    $2,367   $17,940   $19,711
                     ========== ======== ========= ========= =========

    Same IBX
     revenues -
     current period    $54,776  $51,282   $40,758  $154,515  $114,491
    Less same IBX
     revenues -
     prior period      (51,282) (48,457)  (37,996) (121,919)  (92,134)
                     ---------- -------- --------- --------- ---------
     Same IBX
      revenue growth    $3,494   $2,825    $2,762   $32,596   $22,357
                     ========== ======== ========= ========= =========

    Same IBX
     EBITDA
     flow-through
     rate                  (4%)      67%       86%       55%       88%
                     ========== ======== ========= ========= =========




                            EQUINIX, INC.
                CONDENSED CONSOLIDATED BALANCE SHEETS
                            (in thousands)
                             (unaudited)




                    Assets                 September 30, December 31,
                                               2005          2004
                                           ------------- -------------

Cash, cash equivalents and investments         $108,290      $108,092
Accounts receivable, net                         16,199        11,919
Property and equipment, net                     371,005       343,361
Goodwill and other intangible assets, net        21,534        22,253
Debt issuance costs, net                          2,621         3,164
Prepaid expenses                                  5,694         3,603
Deposits                                          5,480         6,062
Other assets                                      2,557         3,344
                                           ------------- -------------
          Total assets                         $533,380      $501,798
                                           ============= =============

            Liabilities and Stockholders'
                        Equity

Accounts payable and accrued expenses           $22,567       $19,822
Accrued restructuring charges                    13,963        14,750
Accrued property and equipment                    5,157         2,912
Capital lease obligation                         34,715        35,204
Other debt facility                              14,988             -
Convertible secured notes                         1,962        35,824
Convertible subordinated debentures              86,250        86,250
Deferred installation revenue                     8,100         3,745
Customer deposits                                 1,686         3,360
Deferred rent                                    24,518        22,915
Other liabilities                                 4,398         3,310
                                           ------------- -------------
          Total liabilities                     218,304       228,092
                                           ------------- -------------

Preferred stock                                       2             2
Common stock                                         24            19
Additional paid-in capital                      836,108       776,123
Deferred stock-based compensation                (7,458)         (260)
Accumulated other comprehensive income              843         2,257
Accumulated deficit                            (514,443)     (504,435)
                                           ------------- -------------
          Total stockholders' equity            315,076       273,706
                                           ------------- -------------

          Total liabilities and
           stockholders' equity                $533,380      $501,798
                                           ============= =============


- --------------------------------------------------------

Ending headcount by geographic region is as follows:

        U.S. headcount                              364           315
        Asia-pacific headcount                      166           153
                                           ------------- -------------
          Total headcount                           530           468
                                           ============= =============





                            EQUINIX, INC.
         CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (1)
                            (in thousands)
                             (unaudited)




                           Three Months Ended       Nine Months Ended
                      ---------------------------- -------------------
                      Sept. 30, June 30, Sept. 30, Sept. 30, Sept. 30,
                        2005      2005     2004      2005      2004
                      --------- --------- -------- --------- ---------

Cash flows from
 operating
 activities:
   Net loss              $(783)  $(3,431) $(6,615) $(10,008) $(45,962)
   Adjustments to
    reconcile net
    loss to
    net cash provided
    by operating
    activities:
      Depreciation,
       amortization
       and accretion    16,327    16,070   14,505    47,787    43,837
      Amortization of
       stock-based
       compensation      1,358     2,489      159     6,291     1,019
      Non-cash
       interest
       expense             278       268    1,695     1,451     6,046
      Loss on debt
       extinguishment
       and conversion        -         -        -         -    16,211
      Other
       reconciling
       items               100       542    1,040     1,150     3,959
      Changes in operating
       assets and liabilities:
       Accounts
        receivable         (75)   (1,484)    (223)   (3,823)   (2,591)
       Accounts
        payable and
        accrued
        expenses         1,189     2,863    1,890     4,141     2,903
       Accrued
        restructuring
        charges           (480)     (486)    (295)   (1,448)     (761)
       Accrued
        interest
        payable           (539)      539     (563)     (539)      (60)
       Other assets
        and
        liabilities     (1,881)      779     (680)    4,034     1,685
                      --------- --------- -------- --------- ---------
          Net cash
           provided
           by
           operating
           activities   15,494    18,149   10,913    49,036    26,286
                      --------- --------- -------- --------- ---------
Cash flows from
 investing
 activities:
   Purchase of Los
    Angeles IBX
    property           (34,727)        -        -   (34,727)        -
   Purchases of other
    property and
    equipment           (7,079)   (9,890)  (7,621)  (22,492)  (16,783)
   Accrued property
    and equipment         (267)    3,155    2,083     2,245       551
                      --------- --------- -------- --------- ---------
          Net cash
           used in
           investing
           activities  (42,073)   (6,735)  (5,538)  (54,974)  (16,232)
                      --------- --------- -------- --------- ---------
Cash flows from
 financing
 activities:
   Proceeds from
    warrants, stock
    options and
    employee stock
    purchase plans       3,585     3,285    1,041    11,217     3,631
   Proceeds from
    convertible
    subordinated
    debentures               -         -        -         -    86,250
   Repayment of
    capital lease
    obligations           (167)     (163)       -      (489)     (201)
   Repayment of other
    debt facilities        (34)     (627)       -    (3,724)   (3,326)
   Repayment of
    credit facility          -         -        -         -   (34,281)
   Repayment of
    senior notes             -         -        -         -   (30,475)
   Debt issuance and
    extinguishment
    costs                 (342)        -      (20)     (342)   (5,747)
                      --------- --------- -------- --------- ---------
          Net cash
           provided
           by
           financing
           activities    3,042     2,495    1,021     6,662    15,851
                      --------- --------- -------- --------- ---------
Effect of foreign
 currency exchange
 rates on cash and
 cash equivalents         (202)      (16)      18      (526)      (63)
                      --------- --------- -------- --------- ---------
Net increase in cash,
 cash equivalents and
 investments           (23,739)   13,893    6,414       198    25,842
Cash, cash
 equivalents and
 investments at
 beginning of period   132,029   118,136   92,399   108,092    72,971
                      --------- --------- -------- --------- ---------
Cash, cash
 equivalents and
 investments at end
 of period            $108,290  $132,029  $98,813  $108,290   $98,813
                      ========= ========= ======== ========= =========


Free cash flow (2)    $(26,579)  $11,414   $5,375   $(5,938)  $10,054
                      ========= ========= ======== ========= =========

Adjusted free cash
 flow (3)               $8,148   $11,414   $5,375   $28,789   $10,054
                      ========= ========= ======== ========= =========

- ---------------------

(1)The cash flow statements presented herein combine our short-term
   and long-term investments with our cash and cash equivalents in an
   effort to present our total unrestricted cash and equivalent
   balances. In our quarterly filings with the SEC on Forms 10-Q and
   10-K, the purchases, sales and maturities of our short-term and
   long-term investments will be presented as activities within the
   investing activities portion of the cash flow statements.

(2)We define free cash flow as net cash provided by operating
   activities plus net cash used in investing activities
   (excluding the purchases, sales and maturities of short-term and
   long-term investments) as presented below:

   Net cash provided
    by operating
    activities as
    presented above    $15,494   $18,149  $10,913   $49,036   $26,286
   Net cash used in
    investing
    activities as
    presented above    (42,073)   (6,735)  (5,538)  (54,974)  (16,232)
                      --------- --------- -------- --------- ---------
      Free cash flow  $(26,579)  $11,414   $5,375   $(5,938)  $10,054
                      ========= ========= ======== ========= =========

(3)We define adjusted free cash flow as free cash flow (as defined
   above) excluding any purchases or sales of real estate
   as presented below:

   Free cash flow (as
    defined above)    $(26,579)  $11,414   $5,375   $(5,938)  $10,054
   Less purchase of
    Los Angeles IBX
    property            34,727         -        -    34,727         -
                      --------- --------- -------- --------- ---------
      Adjusted free
       cash flow        $8,148   $11,414   $5,375   $28,789   $10,054
                      ========= ========= ======== ========= =========


    CONTACT: Equinix, Inc.
             Jason Starr, 650-513-7402 (Investor Relations)
             jstarr@equinix.com
             or
             K/F Communications, Inc.
             Dave Fonkalsrud, 415-255-6506 (Media)
             dave@kfcomm.com