ITU Operational Bulletin
www.itu.int/itu-t/bulletin

No. 1124

15.V.2017

(Information received by 1 May 2017)  ISSN 1564-5223 (Online)

Place des Nations CH-1211
Genčve 20 (Switzerland)
Tel:             +41 22 730 5111

E-mail:       itumail@itu.int

Standardization Bureau (TSB)
Tel:            +41 22 730 5211
Fax:            +41 22 730 5853
E-mail:       tsbmail@itu.int / tsbtson@itu.int

Radiocommunication Bureau (BR)
Tel:            +41 22 730 5560
Fax:            +41 22 730 5785
E-mail:       brmail@itu.int

 

Table of Contents

 

GENERAL  INFORMATION

Lists annexed to the ITU

Approval of ITU-T Recommendations

The International Public Telecommunication Numbering Plan (Recommendation ITU-T E.164 (11/2010)): Identification codes for international networks

Telephone Service:

Denmark (Danish Energy Agency, Copenhagen)

Iran (Islamic Republic of): (Communications Regulatory Authority (CRA), Tehran)

Liberia (Liberia Telecommunications Authority (LTA), Monrovia)

Myanmar (Ministry of Transport and Communications, Nay Pyi Taw)

Changes in Administrations/ROAs and other entities or Organizations:

Norway (Norwegian Communications Authority, Lillesand): Granting of Recognized Operating Agency (ROA) (status)

Ecuador (Ministerio de Telecomunicaciones y de la Sociedad de la Información, Quito): Change of name

Service Restrictions

Call – Back and alternative calling procedures (Res. 21 Rev. PP – 2006)

AMENDMENTS  TO  SERVICE  PUBLICATIONS

List of Issuer Identifier Numbers for the International Telecommunication Charge Card

List of Recommendation ITU-T E.164 assigned Country Codes

Mobile Network Codes (MNC) for the international identification plan  for public networks and subscriptions

List of ITU Carrier Codes

List of International Signalling Point Codes (ISPC)

National Numbering Plan