ITU Operational Bulletin No. 1352 (15 November 2026)
Table of Contents
Lists annexed to the ITU Operational Bulletin
Approval and deletion of ITU-T Recommendations
Telephone Service (Recommendation ITU-T E.164)
     Malta (country code +356)
Other communication
     Serbia
Service Restrictions
Call-Back and alternative calling procedures (Res. 21 Rev. PP-06)
List of Issuer Identifier Numbers for the cards to identify accounts for charging telecommunication services  (in accordance with Recommendation ITU-T E.118 (09/2025)) (Position on 31 December 2023)
Mobile Network Codes (MNC) for the international identification plan  for public networks and subscriptions (According to Recommendation ITU-T E.212 (09/2016)) - Position on 15 November 2023 -
List of ITU Carrier Codes  (According to Recommendation ITU-T M.1400 (03/2013))  (Position on 15 September 2014)
List of International Signalling Point Codes (ISPC) (According to Recommendation ITU-T Q.708 (03/1999)) - Position on 1 July 2024 -
National Numbering Plan  (According to Recommendation ITU-T E.129 (01/2013))
     See URL: www.itu.int/itu-t/nnp