ITU Operational Bulletin www.itu.int/itu-t/bulletin
No. 1257	1.XII.2022	(Information received by 15 November 2022)   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. . 4

The International Public Telecommunication Numbering Plan (Recommendation ITU-T E.164 (11/2010)):
Note from TSB

International Identification Plan for Public Networks and Subscriptions (Recommendation ITU-T E.212 (09/2016)): Note from TSB

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

Telephone Service:

Mongolia (Communications Regulatory Commission of Mongolia, Ulaanbaatar) 7

Palau (Bureau of Communications under the Ministry of Public Infrastructure and Industries, Koror)

Other communications:

Austria

Serbia

Service Restrictions. . 14

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

AMENDMENTS  TO  SERVICE  PUBLICATIONS

List of Issuer Identifier Numbers for the International Telecommunication Charge Card

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

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

List of Signalling Area/Network Codes (SANC)

List of International Signalling Point Codes (ISPC) 17