ITU Operational Bulletin |
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No. 1260 |
15.I.2023 |
(Information received by 19 December 2022) ISSN 1564-5223 (Online) |
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E-mail: itumail@itu.int |
Standardization Bureau (TSB) |
Radiocommunication Bureau (BR) |
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:
Iran (Islamic Republic of) (Communications Regulatory Authority (CRA), Tehran)
Poland (Chancellery of The Prime Minister of the Rep. of Poland, Warsaw)
Trinidad and Tobago (Telecommunications Authority of Trinidad and Tobago (TATT), Barataria)
Service Restrictions
Call-Back and alternative calling procedures (Res. 21 Rev. PP-06)
AMENDMENTS TO SERVICE PUBLICATIONS
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 International Signalling Point Codes (ISPC)
National Numbering Plan