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OB

ITU Operational Bulletin

ITU Operational Bulletin·Biweekly publication of the ITU

Issue

No. 1317

Published1.VI.2025Cutoff15.V.2025ISSN1564-5223
←13161318→

Forward schedule

Dates of publication of the next Operational Bulletins

25 upcoming
No.Publication dateIncluding information received by
No. 131815.VI.20253.VI.2025
No. 13191.VII.202518.VI.2025
No. 132015.VII.20253.VII.2025
No. 13211.VIII.202522.VII.2025
No. 132215.VIII.20251.VIII.2025
No. 13231.IX.202520.VIII.2025
No. 132415.IX.20255.IX.2025
No. 13251.X.202518.IX.2025
No. 132615.X.20252.X.2025
No. 13271.XI.202523.X.2025
No. 132815.XI.202531.X.2025
No. 13291.XII.202514.XI.2025
No. 133015.XII.202530.XI.2025
No. 13311.I.20268.XII.2025
No. 133215.I.202617.XII.2025
No. 13331.II.202616.I.2026
No. 133415.II.202630.I.2026
No. 13351.III.202613.II.2026
No. 133615.III.202627.II.2026
No. 13371.IV.202613.III.2026
No. 133815.IV.202627.III.2026
No. 13391.V.202615.IV.2026
No. 134015.V.202630.IV.2026
No. 13411.VI.202615.V.2026
No. 134215.VI.202629.V.2026

General Information

5 sections

General information

01

Lists annexed to the ITU Operational Bulletin

A. The following Lists have been published by TSB or BR as Annexes to the ITU Operational Bulletin:

OB No.List
1117List of mobile country or geographical area codes((according to ITU-T E.212 (2016-09)))(position on 1.II.2017)
1096Legal time 2016
1073Legal time 2015
1049Legal time 2014
1027Legal time 2013
1002List of Country or Geographical Area Codes for non standard facilities in telematic services((according to ITU-T T.35 (2000-02)))(position on 12.IV.2012)
1001List of the national authorities designated to assign ITU-T Recommendation T.35 terminal provider codes((according to ITU-T T.35 (2000-02)))(position on 15.IV.2012)
1000Service Restrictions (Recapitulatory list of service restrictions in force relating to telecommunications operation)(position on 15.III.2012)
999Legal time 2012
994Dialling Procedures (International prefix, national (trunk) prefix and national (significant) number)((according to ITU-T E.164 (2010-11)))(position on 15.XII.2011)
991Call-Back and alternative calling procedures(position on 1.XI.2011)
982List of Recommendation ITU-T E.164 Assigned Country Codes((according to ITU-T E.164 (2010-11)))(position on 15.XII.2016)
981List of ITU Carrier Codes((according to ITU-T M.1400 (2013-03)))(position on 15.IX.2014)
980List of Telegram Destination Indicators((according to ITU-T F.32 (1995-10)))(position on 15.V.2011)
978List of Telex Destination Codes (TDC) and Telex Network Identification Codes (TNIC)(position on 15.IV.2011)
977List of Data Network Identification Codes (DNIC)((according to ITU-T X.121 (2000/10)))(position on 31.V.2025)
976List of Data Country or Geographical Area Codes((according to ITU-T X.121 (2000/10)))(position on 15.III.2011)
974List of Names of Administration Management Domains (ADMD)((according to ITU-T F.400))(position on 15.II.2011)
972List of terrestrial trunk radio mobile country codes((according to ITU-T E.218 (2004-5)))(position on 1.VI.2017)
971List of Issuer Identifier Numbers for the International Telecommunication Charge Card((according to ITU-T E.118 (2006-05)))(position on 31.XII.2023)
968Status of Radiocommunications between Amateur Stations of different Countries (in accordance with optional provision No. 25.1 of the Radio Regulations) and Form of Call Signs assigned by each Administration to its Amateur and Experimental Stations(position on 31.VIII.2022)
967List of Access codes/numbers for mobile networks((according to ITU-T E.164 (2010-11)))(position on 1.XI.2012)
965List of Signalling Area/Network Codes (SANC)((according to ITU-T Q.708 (1999-03)))(position on 31.V.2024)
958Mobile Network Codes (MNC) for the international identification plan for public networks and subscriptions((according to ITU-T E.212 (2016-09)))(position on 14.XI.2023)
956List of International Signalling Point Codes (ISPC)((according to ITU-T Q.708 (1999-03)))(position on 30.VI.2024)
955Various tones used in national networks((according to ITU-T E.180 (1998-3)))(position on 1.V.2010)
669Five-letter Code Groups for the use of the International Public Telegram Service((according to ITU-T F.1 (1998-3)))

B. The following Lists are available online from the ITU-T website:

02

Approval of ITU-T Recommendations

By AAP-13, it was announced that the following ITU-T Recommendations were approved, in accordance with the procedures outlined in Recommendation ITU-T A.8:

03

Service Restrictions

Authoritative resource

Country / Geographical AreaOB No.PageNote
Seychelles100613
Slovakia100712
Malaysia10135
Thailand10345
São Tomé and Principe103914
Uruguay103914
Hong Kong, China10684
Ukraine11485
Türkiye128617
Bangladesh128716
04

Call-back and alternative calling procedures (Res. 21 Rev. PP-2006)

05

Telephone Service

In accordance with ITU-T Recommendation E.164

Authoritative resource

Morocco +212

Agence Nationale de Réglementation des Télécommunications (ANRT)
Centre d'affaires
Boulevard Ar-Riad, Hay Riad
B.P. 2939
RABAT 10100
Morocco
Tel:	+212 5 37 71 85 64
E-mail:	numerotation@anrt.ma
URL:	www.anrt.ma
Communication of 13.V.2025

The Agence Nationale de Réglementation des Télécommunications (ANRT), Rabat, announces the following updates to the national telephone-numbering plan of Morocco.

Description of introduction of new resource for national E.164 numbering plan for country code +212:

  • new NDCs below have recently been introduced as follows:

NDC (national destination code) or leading digits of N(S)N (national (significant) number)

N(S)N number length

Usage of E.164 number

Additional information

Maximum length

Minimum length

725

9

9

Mobile services 2G/3G/4G

Wana Corporate1

728

9

9

Mobile services 2G/3G/4G

Wana Corporate

1                 INWI

Venezuela +58

Comisión Nacional de Telecomunicaciones (CONATEL)
Gerencia de Planificación y Desarrollo del Sector de Telecomunicaciones/ 
División de Seguimiento Internacional
Avda. Veracruz con Calle Cali, Edif. CONATEL
Urb. Las Mercedes
1060 CARACAS
Venezuela
Tel:	+58 212 909 0696
E-mail:	mmarsiglia@conatel.gob.ve
URL:	www.conatel.gob.ve
Communication of 7.V.2025

The Comisión Nacional de Telecomunicaciones (CONATEL), Caracas, announces the following update to the National Numbering Plan of Venezuela.

Description of introduction of new resource for national E.164 numbering plan for country code +58:

NDC (national destination code) or leading digits of N(S)N (national (significant) number)

N(S)N number length

Usage of E.164 number

Time and date
of introduction

Maximum length

Minimum length

422

10

10

Number of mobile telephone service
(code of mobile operator)
Mobile telephone service.
NDC assigned to Corporación Digitel C.A.

2025-02-07 – 12:00 am (UTC)

Amendments

Abbreviations used in this section

ADD
Insert
PAR
Paragraph
COL
Column
REP
Replace
LIR
Read
SUP
Delete
P
Page(s)
5 publications
01

Amd. no. 19 to List of Issuer Identifier Numbers for the International Telecommunication Charge Card

ITU-T E.118 2006-05
Amd 19Position amended originally published as annex to OB No. 1283 · 31.XII.2023
ADD1317-001AdditionEffective1.XI.2018
country or areacompany namecompany address 1company address 2contactcontact address 1contact address 2telemailissue id numbereffective date
Sierra LeoneSmart Telecom Limited37a Wilkinson RoadFREETOWNRaymond Geno37a Wilkinson RoadFREETOWN+232 78 759173raymond@rasab.io89 232 4422.V.2025
02

Amd. no. 33 to Mobile Network Codes (MNC) for the international identification plan for public networks and subscriptions

ITU-T E.212 2016-09
Amd 33Position amended originally published as annex to OB No. 1280 · 14.XI.2023Authoritative ↗
ADD1317-001AdditionEffective14.XI.2018
mcc mnc codescountry or areanetworks
 Cook Islands    ADD 
548 02VakaNET Limited
 Switzerland     SUP 
228 66Inovia Services SA

MCC: Mobile Country Code / Indicatif de pays du mobile / Indicativo de país para el servicio móvil

MNC: Mobile Network Code / Code de réseau mobile / Indicativo de red para el servicio móvil

03

Amd. no. 189 to List of ITU Carrier Codes

ITU-T M.1400 2013-03
Amd 189Position amended originally published as annex to OB No. 1060 · 15.IX.2014Authoritative ↗
ADDGermany (FederalAdditionEffective15.VIII.2014
country or areacompany nameaddress line 1address line 2carrier codecontacttel
GermanyIn(n) Energie GmbHBayernwerkstraße 13D-84359 SIMBACH AM INNINNENMr Wolfgang Schlichtner+49 857 1911257
GermanyMorsdorf.IT UG (haftungsbeschränkt)Planckstraße 13D-22765 HAMBURGMORSITMr Marcel Morsdorf+49 40 668950100
04

Amd. to National Numbering Plan

ITU-T E.129 2013-01
ADD1317-001Addition
country or areacountry code
Guyana+592
Sudan+249

Administrations are requested to notify ITU about their national numbering plan changes, or to give an explanation on their webpage concerning the national numbering plan as well as their contact points, so that the information, which will be made available freely to all administrations/ROAs and service providers, can be posted on the ITU-T website.

For their numbering website, or when sending their information to ITU/TSB (e-mail: tsbtson@itu.int ), administrations are kindly requested to use the format as explained in Recommendation ITU-T E.129. They are reminded that they will be responsible for the timely update of this information.

From 1.V.2025, the following countries/geographical areas have updated their national numbering plan on our site:

05

Amd. no. 17 to List of International Signalling Point Codes (ISPC)

ITU-T Q.708 1999-03
Amd 17Position amended originally published as annex to OB No. 1295 · 30.VI.2024Authoritative ↗
ADD1317-001AdditionEffective1.VI.2020
ipsccountrydecsignal point namesignal point operator
2-203-2France5722Onoff Telecom – Saint-Denis 1Onoff Telecom
7-223-4France16124Onoff Telecom – Saint-Denis 2Onoff Telecom
7-223-5France16125Onoff Telecom – Paris 1Onoff Telecom
7-223-6France16126Onoff Telecom – Paris 2Onoff Telecom
SUP1317-002SuppressionEffective1.VI.2020
ipsccountrydecsignal point namesignal point operator
4-084-3Japan8867Tokyo Brastel IGS-3Brastel Company Ltd.
4-084-4Japan8868Tokyo Brastel IGS-2Brastel Company Ltd.

____________

ISPC: International Signalling Point Codes.

Codes de points sémaphores internationaux (CPSI).

Códigos de puntos de señalización internacional (CPSI).

Annexes to this issue

1

View older issues

Official source

See the authoritative resource for this edition of ITU Operational Bulletin on the ITU website.

Contacts

Place des Nations CH-1211 Genève 20 (Switzerland)

Tel: +41 22 730 5111

Email: itumail@itu.int ★

Standardization Bureau (TSB)

Tel: +41 22 730 5211 ★

Fax: +41 22 730 5853 ★

Email: tsbmail@itu.int ★

Email: tsbtson@itu.int ★

Radiocommunication Bureau (BR)

Tel: +41 22 730 5560 ★

Fax: +41 22 730 5785 ★

Email: brmail@itu.int ★