ITU Operational Bulletin 1f8a81b9b0707b63-19211.webchannel-proxy.scarabresearch.com/itu-t/bulletin
No. 1225	1.VIII.2021	(Information received by 15 July 2021) �ISSN 1564-5223 (Online)
Place des Nations CH-1211 Gen�ve 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 of ITU-T Recommendations. . 4

The International Public Telecommunication Numbering Plan: Notes from TSB. . 4

Telephone Service:

Congo (Agence de R�gulation des Postes et des Communications Electroniques (ARPCE), Brazzaville)

Malta (Malta Communications Authority (MCA), Floriana)

Morocco (Agence Nationale de R�glementation des T�l�communications (ANRT), Rabat)

Myanmar (Ministry of Transport and Communications, Nay Pyi Taw)

Tonga (Ministry of Meteorology, Energy, Information, Disaster Management, Environment,
Climate Change and Communications, Nuku�alofa)

Other communication:

Austria. . 13

Service Restrictions. . 14

Call-Back and alternative calling procedures (Res. 21 Rev. PP-06) 14

AMENDMENTS� TO� SERVICE� PUBLICATIONS

List of Ship Stations and Maritime Mobile� Service Identity Assignments (List V) 15

List of Issuer Identifier Numbers for the International Telecommunication Charge Card. . 15

List of Recommendation ITU-T E.164 assigned Country Codes. . 16

Mobile Network Codes (MNC) for the international identification plan� for public networks and
subscriptions. . 17

List of ITU Carrier Codes. . 17

List of International Signalling Point Codes (ISPC) 19

National Numbering Plan