ITU Operational Bulletin

No. 996

15 I 2012

(Information received by 3 January 2012)                                              

Place des Nations CH-1211
Genève 20 (Switzerland)
Tel:             +41 22 730 5111


Standardization Bureau (TSB)
Tel:             +41 22 730 5211
Fax:            +41 22 730 5853
E-mail: /

Radiocommunication Bureau (BR)
Tel:             +41 22 730 5560
Fax:            +41 22 730 5785


Table of Contents

General information

Lists annexed to the ITU Operational Bulletin: Note from TSB

Assignment of Signalling Area/Network Codes (SANC) (ITU-T Recommendation Q.708 (03/99)): India

Telephone Service:, Inc. (, Inc)

Denmark (National IT and Telecom Agency (NITA)), Copenhagen)

Kyrgyzstan (National Information Resources, Technology and Communications Agency, Bishkek)

South Soudan (Ministry of Telecommunications and Postal Services, Juba)

Viet Nam (Ministry of Information and Communications (MIC)), Hanoi)

Service Restrictions: Note from TSB.

Call-Back and alternative calling procedures (Res. 21 Rev. PP-2006)

Amendments to service publications

List of Issuer Identifier Numbers for the International Telecommunication Charge Card

Access codes/numbers for mobile networks

Mobile Network Code (MNC) for the international identification plan  for public networks and subscriptions

List of ITU Carrier Codes

List of International Signalling Point Codes (ISPC)

List of Signalling Area/Network Codes (SANC)

List of the national authorities designated to assign  ITU-T Recommendation T.35 terminal provider codes

National Numbering Plan