ITU Operational Bulletin
No. 923	1.I.2009	(Information received by I7 December 2008)

Table of Contents

General information

Lists annexed to the ITU Operational Bulletin: Note from TSB... 3

Approval of ITU-T Recommendations.. 4

ITU-T Recommendation E.164: Note from TSB . 4

Mobile Country or Geographical Area Codes: Identification codes for International Mobile Networks.. 6..

Assignment of Signalling Area/Network Codes (SANC): China, Oman.... 7

Telephone Service:

Côte d’Ivoire (Agence des Télécommunications de Côte d'Ivoire (ATCI), Abidjan).. 7

Denmark (National IT and Telecom Agency (NITA), Copenhagen).. 8

Egypt (National Telecom Regulatory Authority (NTRA), Cairo).. 8

Guyana (Guyana Telephone & Telegraph Company Limited (GT&T), Georgetown).. 9

Kenya (Communications Commission of Kenya (CCK), Nairobi).. 15

Telex service:

Luxembourg (Entreprise des Postes et Télécommunications (EPT), Luxembourg): Cessation of telex service 16

Changes in administrations/ROAs and other entities or organizations:

Argentina (Secretaría de Comunicaciones, Buenos Aires): Change in address.. 16

China (China Telecommunications Corporation, Beijing): Change in address.. 17

Malta (European Conference of Postal and Telecommunications Administrations, Valletta): Change in address 17

Netherlands Antilles (United Telecommunication Services (UTS Willemstad)): Change in address 17

Russian Federation (JSC ‘TransTeleCom’, Moscow): Change in address.. 18

Saudi Arabia (Zain Saudi Arabia, Riyadh): Change in address.. 18

Tanzania (Tanzania Communications Regulatory Authority (TCRA), Dar-Es-Salaam): Change in address 18

United States (Iridium Satellite LLC, Bethesda): Change in address.. 19

Other communications:

Austria, Ethiopia
Germany, Japan, Kenya,
Madagascar, Tonga (Public holidays in 2009)

Service Restrictions: Note from TSB

Call-Back and alternative calling procedures (Res. 21 Rev. PP-2002): Note from TSB

Amendments to service publications

List of Issuer Identifier Numbers for the international telecommunication charge card

List of Mobile Country or Geographical Area Codes

Mobile Network Code (MNC) for the international identification plan for mobile terminals and mobile users

Access codes/numbers for mobile networks

Bureaufax Table . 27

List of Signalling Area/Network Codes (SANC)

List of International Signalling Point Codes (ISPC)

National Numbering Plan