FORM 6-K
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Report of Foreign Issuer
Pursuant to Rule 13a-16 or 15d-16 of
the Securities Exchange Act of 1934
For the month of February, 2006
COLT TELECOM GROUP plc
(Translation of Registrant's Name into English)
Beaufort House
15 St. Botolph Street
London
EC3A 7QN
England
_________________________________
(Address of Principal Executive Offices)
(Indicate by check mark whether the Registrant files or will file annual
reports under cover of Form 20-F or Form 40-F.)
Form 20-F..X... Form 40-F.....
(Indicate by check mark whether the Registrant by furnishing the information
contained in this Form is also thereby furnishing the information to the
Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934)
Yes ..... No ..X...
(If "Yes" is marked, indicate below the file number assigned to the Registrant
in connection with Rule 12g3-2(b): 82- ________)
This Form 6-K shall be deemed to be incorporated by reference in the
Registrant's Registration Statement on Form F-3 (Reg. No.333-05972), in the
Registrant's Registration Statement on Form S-8 (Reg. No.333-8362)
BLOCKLISTING SIX MONTHLY RETURN
INFORMATION PROVIDED ON THIS FORM MUST BE TYPED OR PRINTED ELECTRONICALLY.
To: The FSA
Date: 13 February 2006
1. Name of applicant:
COLT Telecom Group plc
2. Name of scheme
COLT Telecom Group Share Plan
3. Period of return:
From 15.10.05 To 13.02.06
4. Balance under scheme from previous return:
706,721
5. The amount by which the block scheme has been increased, if the scheme has
been increased since the date of the last return
NIL
6. Number of securities issued/allotted under scheme during period:
663,457
7 Balance under scheme not yet issued/allotted at end of period
43,264
8. Number and class of securities originally listed and the date of admission
8,500,000 14 April 2000
9. Total number of securities in issue at the end of the period
1,513,167,943
Name of contact Michaella Henderson
Address of contact Beaufort House, 15 St Botolph Street, London, EC3A 7QN
Telephone number of 0207 947 1064
contact
Signed by Caroline Griffin Pain, Company Secretary for and on behalf of COLT
Telecom Group plc
If you knowingly or recklessly give false or misleading information you may be
liable to prosecution.
BLOCKLISTING SIX MONTHLY RETURN
INFORMATION PROVIDED ON THIS FORM MUST BE TYPED OR PRINTED ELECTRONICALLY.
To: The FSA
Date: 13 February 2006
1. Name of applicant:
COLT Telecom Group plc
2. Name of scheme
COLT Telecom Sharesave Scheme
3. Period of return:
From 01.08.05 To 13.02.06
4. Balance under scheme from previous return:
857,008
5. The amount by which the block scheme has been increased, if the scheme has
been increased since the date of the last return
NIL
6. Number of securities issued/allotted under scheme during period:
202,844
7 Balance under scheme not yet issued/allotted at end of period
654,164
8. Number and class of securities originally listed and the date of admission
2,000,000 31 January 2002
9. Total number of securities in issue at the end of the period
1,513,167,943
Name of contact Michaella Henderson
Address of contact Beaufort House, 15 St Botolph Street, London, EC3A 7QN
Telephone number of 0207 947 1064
contact
Signed by Caroline Griffin Pain, Company Secretary for and on behalf of COLT
Telecom Group plc
If you knowingly or recklessly give false or misleading information you may be
liable to prosecution.
BLOCKLISTING SIX MONTHLY RETURN
INFORMATION PROVIDED ON THIS FORM MUST BE TYPED OR PRINTED ELECTRONICALLY.
To: The FSA
Date: 13 February 2006
1. Name of applicant:
COLT Telecom Group plc
2. Name of scheme
COLT Telecom Group Warrants
3. Period of return:
From 16.12.05 To 13.02.06
4. Balance under scheme from previous return:
881,770
5. The amount by which the block scheme has been increased, if the scheme has
been increased since the date of the last return
NIL
6. Number of securities issued/allotted under scheme during period:
NIL
7 Balance under scheme not yet issued/allotted at end of period
881,770
8. Number and class of securities originally listed and the date of admission
9,796,800 18.06.1997
9. Total number of securities in issue at the end of the period
1,513,167,943
Name of contact Michaella Henderson
Address of contact Beaufort House, 15 St Botolph Street, London, EC3A 7QN
Telephone number of 0207 947 1064
contact
Signed by Caroline Griffin Pain, Company Secretary for and on behalf of COLT
Telecom Group plc
If you knowingly or recklessly give false or misleading information you may be
liable to prosecution.
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the
registrant has duly caused this Current Report on Form-6K to be signed on its
behalf by undersigned, thereunto duly authorized.
Date: 13 February, 2006 COLT Telecom Group plc
By: ___Caroline Griffin Pain___
Caroline Griffin Pain
Company Secretary