FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * BT GROUP PLC   2. Issuer Name and Ticker or Trading Symbol INFONET SERVICES CORP [IN] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director __X__ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) BT CENTRE, 81 NEWGATE STREET 3. Date of Earliest Transaction (Month/Day/Year) 02/25/2005 (Street) LONDON, X0 EC1A 7AJ 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) ___ Form filed by One Reporting Person _X_ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Class A Common Stock 02/25/2005   J(1)   0 (1) A $ 0 (1) 0 (1) I (1) See Footnote (1) Class B Common Stock 02/25/2005   J(1)   0 (1) A $ 0 (1) 0 (1) I (1) See Footnote (1)

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
BT GROUP PLC BT CENTRE 81 NEWGATE STREET LONDON, X0 EC1A 7AJ		X
BRITISH TELECOMMUNICATIONS PLC /ADR BT CENTRE 81 NEWGATE STREET LONDON, ENGLAND EC1A 7AJ		X

Signatures

/s/ LAURENCE STONE, SECRETARY, BT GROUP PLC		03/29/2005
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	ALL OF INFONET SERVICES CORPORATION'S ISSUED AND OUTSTANDING SHARES OF COMMON STOCK WERE CANCELLED IN A MERGER OF A WHOLLY OWNED SUBSIDIARY OF BT GROUP PLC INTO INFONET SERVICES CORPORATION ON FEBRUARY 25, 2005. EACH ISSUED AND OUTSTANDING SHARE OF INFONET SERVICES CORPORATION COMMON STOCK NOT OWNED BY BRITISH TELECOMMUNICATIONS PLC, THE MERGER SUBSIDIARY OR INFONET SERVICES CORPORATION, OTHER THAN THE APPRAISAL SHARES (AS DEFINED IN THE MERGER AGREEMENT), WAS CONVERTED INTO THE RIGHT TO RECEIVE $2.06 IN CASH, WITHOUT INTEREST. INFONET SERVICES CORPORATION IS A WHOLLY OWNED SUBSIDIARY OF BT UNITED STATES L.L.C., WHICH IS A WHOLLY OWNED SUBSIDIARY OF BRITISH TELECOMMUNICATIONS PLC. BRITISH TELECOMMUNICATIONS PLC IS A WHOLLY OWNED SUBSDIARY OF BT GROUP PLC. BT GROUP PLC AND BRITISH TELECOMMUNICATIONS PLC ARE INDIRECT BENEFICIAL OWNERS OF ALL SHARES OF INFONET SERVICES CORPORATION.
Remarks: EXHIBIT LIST - EXHIBIT 99 - JOINT FILER INFORMATION

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