ITU Operational Bulletin www.itu.int/itu-t/bulletin
No. 1262	15.II.2023	(Information received by 31 January 2023)   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

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

Telephone Service:

Denmark (Agency for Data Supply and Infrastructure, Copenhagen)

Iran (Islamic Republic of) (Communications Regulatory Authority (CRA), Tehran)

Kyrgyzstan (Service on Regulation and Supervision in Communication Industry under the Ministry
of Digital Development of the Kyrgyz Republic, Bishkek)

Mauritius (Information and Communication Technologies Authority (ICTA), Port-Louis)

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

Other communication:

Austria

Service Restrictions

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

AMENDMENTS  TO  SERVICE  PUBLICATIONS

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

List of International Monitoring Stations (List VIII)

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 ITU Carrier Codes

List of International Signalling Point Codes (ISPC)

National Numbering Plan