EXHIBIT - 23.2


                         INDEPENDENT AUDITORS' CONSENT

We consent to the incorporation by reference in this Registration Statement of
CAIS Internet, Inc. on Form S-3 of our report dated October 22, 1999 on the
financial statements of ATCOM, Inc., appearing in the Current Report on Form 8-
K/A of CAIS Internet, Inc. dated November 12, 1999, and to the reference to us
under the heading "Experts" in the Prospectus, which is part of this
Registration Statement.



DELOITTE & TOUCHE LLP

San Diego, California
June 1, 2000