ITU Operational Bulletin |
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No. 1231 |
1.XI.2021 |
(Information received by 15 October 2021) 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
Approval of ITU-T Recommendations
Telephone Service:
North Macedonia (Agency for Electronic Communications, Skopje)
Service Restrictions
Call-Back and alternative calling procedures (Res. 21 Rev. PP-06)
AMENDMENTS TO SERVICE PUBLICATIONS
List of Issuer Identifier Numbers for the International Telecommunication Charge Card
Mobile Network
Codes (MNC) for the international identification plan for public networks and
subscriptions
List of ITU Carrier Codes
National Numbering Plan