ITU Operational Bulletin www.itu.int/itu-t/bulletin
No. 1153	1.VIII.2018	(Information received by 17 July 2018) ISSN 1564-5223 (Online)
Place des Nations CH-1211 Genève 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 Operational Bulletin

Telephone Service:

Denmark (Danish Energy Agency, Copenhagen)

Namibia (Communications Regulatory Authority of Namibia (CRAN), Windhoek)

Papua New Guinea (National Information & Communications Technology Authority (NICTA), Boroko)

Thailand (Office of the National Broadcasting and Telecommunication Commission (the Office of NBTC), Bangkok)

Other communications:

Austria

Uganda

Service Restrictions

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

AMENDMENTS TO SERVICE PUBLICATIONS

List of Ship Stations and Maritime Mobile Service Identity Assignments (List V)

List of Issuer Identifier Numbers for the International Telecommunication Charge Card

Mobile Network Codes (MNC)

List of ITU Carrier Codes

List of International Signalling Point Codes (ISPC)

National Numbering Plan