ITU Operational Bulletin www.itu.int/itu-t/bulletin
No. 1345	1.VIII.2026	(Information received by 15 July 2026)   ISSN 1564-5223 (Online)
Place des Nations CH-1211 Genève 20 (Switzerland) Tel:            +41 22 730 5111 E-mail:       itumail@itu.int		Standardization Bureau (TSB) Tel:             +41 22 730 5211 Fax:            +41 22 730 5853 E-mail:       tsbmail@itu.int / tsbtson@itu.int	Radiocommunication Bureau (BR) Tel:             +41 22 730 5560 Fax:            +41 22 730 5785 E-mail:       brmail@itu.int

Table of Contents

GENERAL  INFORMATION

Lists annexed to the ITU Operational Bulletin: Note from TSB.... 3

Approval and deletion of ITU-T Recommendations

Assignment of Signalling Area/Network Codes (SANC): Note from TSB

Telephone Service:

Gambia (Gambia Public Utilities Regulatory Authority (PURA), Serrekunda)

Guyana (Telecommunications Agency, Georgetown)

Malta (Malta Communications Authority (MCA), Floriana)

Morocco (Agence Nationale de Réglementation des Télécommunications (ANRT), Rabat)

Service Restrictions. . 17

Call-Back and alternative calling procedures (Res. 21 Rev. PP-06).. 17

AMENDMENTS  TO  SERVICE  PUBLICATIONS

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

List of ITU Carrier Codes

List of Signalling Area/Network Codes (SANC)

List of International Signalling Point Codes (ISPC)

National Numbering Plan.... 20