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ITU Operational Bulletin

Lists annexed

All datasets

40 publications with current snapshots, schema definitions and full change histories.

TitleSlugRecommendationIssues
SERVICE RESTRICTIONS (Recapitulatory list of service restrictions in force relating to telecommunications operation)1000-SR.10
ITU-T T.35 terminal provider codes1001-T.35B0
List of Country or Geographical Area Codes for Non-standard Facilities in Telematic Services1002-T.350
Access codes/numbers for mobile networks used with the E.164 country code1015-E.164B0
List of ITU Carrier Codes1060-M.14000
List of International Signalling Point Codes (ISPC) for signalling system No. 7 (According to Recommendation ITU-T Q.708 (03/99))1109-Q.708B0
List of Rec. ITU-T E.164 assigned country codes1114-E.164D0
List of Rec. ITU-T E.164 Note N codes1114-E.164D-Note-N0
List of Rec. ITU-T E.164 Note O codes1114-E.164D-Note-O0
List of Rec. ITU-T E.164 Notes P and Q codes1114-E.164D-Note-PQ0
List of Mobile Country or Geographical Area Codes1117-E.212A0
Associated with shared mobile country code 901, the following two-digit mobile network codes (MNC) have been reserved for or assigned to the international mobile networks1117-E.212A-MCCMNC0
List of terrestrial trunk radio mobile country codes1125-E.2180
List of Signalling Area/Network Codes (SANC) (Complement to Recommendation ITU-T Q.708 (03/99))1125-Q.708A0
Form of call signs assigned by each administration to its amateur and experimental stations1154-RR.25.10
List of Issuer Identifier Numbers for the international Telecommunication charge card (In accordance with Recommendation ITU-T E.118)1161-E.1180
Mobile Network Codes (MNC) for the international identification plan for public networks and subscriptions (According to Recommendation ITU-T E.212 (09/2016))1162-E.2120
Extra-territorial use* of MCC/MNC, Annex E to Recommendation ITU-T E.2121162-E.212-ET0
Shared Mobile Country Codes (MCC) for other purposes1162-E.212-MCC-Others0
Shared Mobile Country Codes (MCC) for networks and their respective Mobile Network Codes (MNC)1162-E.212-Shared-MCC0
Countries or geographical areas for which information regarding cessation of telex service has been published in the ITU Operational Bulletin (No.)669-F.10
Various tones used in national networks955-E.1800
List of names of administration management domains (ADMD) and other information concerning the implementation of message handling services (ITU-T F.400 and X.400 series recommendations)974-F.4000
List of Data Country or Geographical Area Codes (ITU-T Recommendation* X.121) (10/2000)976-X.121A0
List of Data Network Identification Codes (DNIC)977-X.121B0
List of Telex Destination Codes (TDC) and Telex Network Identification Codes (TNIC)978-F.680
Two-letter telegram network codes corresponding to one-letter Telex Network Identification Codes (TNIC)978-F.68-A10
Countries or geographical areas for which information regarding cessation of telex service has been published in the ITU Operational Bulletin (No.)978-F.68-A20
Destination Indicators (DI) assigned to telegraph offices980-F.320
Call-Back and alternative calling procedures (Res. 21 Rev. PP-2006)991-PP.RES.21.pp0
Dialling procedures (international prefix, national (trunk) prefix and national (significant) number) (in accordance with ITU-T Recommendation E.164 (11/2010))994-E.164C0
Bureaufax Tablebureaufax2
List of Coast Stations and Special Service Stationscoast-stations17
ITU country namescountry-names0
List of ITU Carrier Codes (ICC)(alias of 1060-M.1400)icc0
ISO 3166 country codes (with ITU localized names)iso-31660
List V - List of Ship Stations and Maritime Mobile Service Identity Assignmentslist-v176
List VIII - List of International Monitoring Stationslist-viii30
National Numbering Plan (NNP)nnpITU-T E.129348
List of Recognized Operating Agencies (ROAs)roa0