Cross-issue views

Message types

Every OB issue carries messages in the GENERAL INFORMATION section, classified by type. Browse all messages of a given type across the entire run of the Bulletin.

Lists annexed to the ITU Operational Bulletinrunning_annexesstructured388 issues
Telephone Servicetelephone_service_2371 issues
Call-back and alternative calling procedures (Res. 21 Rev. PP-2006)callback_procedures350 issues
Approval of ITU-T Recommendationsapproved_recommendationsstructured340 issues
Service Restrictionsservice_restrictions336 issues
Other communicationsmisc_communications144 issues
Assignment of Signalling Area/Network Codes (SANC)sanc123 issues
Changes in Administrations/ROAs and other entities or Organizationsorg_changes118 issues
Custom Communicationscustom87 issues
International Identification Plan for Public Networks and Subscriptionsipns82 issues
The International Public Telecommunication Numbering Planiptn75 issues
Maritime Identification Digits (MID)mid6 issues
Telephone Servicetelephone_service0 issues
Other Communicationsno_type0 issues