ITU

Operational Bulletin online

ITU Operational Bulletin

No. 1281

1.XII.2023
Information received by 17.XI.2023 ISSN 1564-5223 (Online)
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 tsbtson@itu.int
Radiocommunication Bureau (BR) Tel: +41 22 730 5560 Fax: +41 22 730 5785 Email: brmail@itu.int

Dates of publication of the next Operational Bulletins

No. Publication date Including information received by
1282 15.XII.2023 30.XI.2023
1283 1.I.2024 14.XII.2023
1284 15.I.2024 28.XII.2023
1285 1.II.2024 15.I.2024
1286 15.II.2024 1.II.2024
1287 1.III.2024 15.II.2024
1288 15.III.2024 1.III.2024
1289 1.IV.2024 18.III.2024
1290 15.IV.2024 28.III.2024
1291 1.V.2024 15.IV.2024
1292 15.V.2024 1.V.2024
1293 1.VI.2024 16.V.2024
1294 15.VI.2024 31.V.2024
1295 1.VII.2024 14.VI.2024

General information

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.
1199 List of International Signalling Point Codes (ISPC) (according to ITU-T Q.708 (1999-03)) (position on 2020-06-30 22:00:00 UTC)
1162 Mobile Network Codes (MNC) for the international identification plan for public networks and subscriptions (according to ITU-T E.212 (2016-09)) (position on 2018-12-15 00:00:00 UTC)
1161 List of Issuer Identifier Numbers for the International Telecommunication Charge Card (according to ITU-T E.118 (2006-05)) (position on 2018-12-01)
1154 Status 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 2018-08-15)
1125 List of terrestrial trunk radio mobile country codes (according to ITU-T E.218 (2004-5)) (position on 2017-06-01 00:00:00 UTC)
1125 List of Signalling Area/Network Codes (SANC) (according to ITU-T Q.708 (1999-03)) (position on 2017-06-01 00:00:00 UTC)
1117 List of mobile country or geographical area codes (according to ITU-T E.212 (2016-09)) (position on 2017-02-01 00:00:00 UTC)
1114 List of Recommendation ITU-T E.164 Assigned Country Codes (according to ITU-T E.164 (2010-11)) (position on 2016-12-15)
1096 Legal time 2016
1073 Legal time 2015
1060 List of ITU Carrier Codes (according to ITU-T M.1400 (2013-03)) (position on 2014-09-15 00:00:00 UTC)
1049 Legal time 2014
1027 Legal time 2013
1015 List of Access codes/numbers for mobile networks (according to ITU-T E.164 (2010-11)) (position on 2012-11-01 00:00:00 UTC)
1002 List of Country or Geographical Area Codes for non standard facilities in telematic services (according to ITU-T T.35 (2000-02)) (position on 2012-04-12 00:00:00 UTC)
1001 List 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 2012-04-15 00:00:00 UTC)
1000 Service Restrictions (Recapitulatory list of service restrictions in force relating to telecommunications operation) (position on 2012-03-15 00:00:00 UTC)
999 Legal time 2012
994 Dialling Procedures (International prefix, national (trunk) prefix and national (significant) number) (according to ITU-T E.164 (2010-11)) (position on 2011-12-15 00:00:00 UTC)
991 Call-Back and alternative calling procedures (position on 2011-11-01 00:00:00 UTC)
980 List of Telegram Destination Indicators (according to ITU-T F.32 (1995-10)) (position on 2011-05-15 00:00:00 UTC)
978 List of Telex Destination Codes (TDC) and Telex Network Identification Codes (TNIC) (position on 2011-04-15 00:00:00 UTC)
977 List of Data Network Identification Codes (DNIC) (according to ITU-T X.121 (2000/10)) (position on 2011-01-01 00:00:00 UTC)
976 List of Data Country or Geographical Area Codes (according to ITU-T X.121 (2000/10)) (position on 2011-03-15 00:00:00 UTC)
974 List of Names of Administration Management Domains (ADMD) (according to ITU-T F.400) (position on 2011-02-15 00:00:00 UTC)
955 Various tones used in national networks (according to ITU-T E.180 (1998-3)) (position on 2010-05-01 00:00:00 UTC)
669 Five-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:

Approval of ITU-T Recommendations

By AAP-40, it was announced that the following ITU-T Recommendations were approved, in accordance with the procedures outlined in Recommendation ITU-T A.8:

  • ITU-T L.1070 (10/2023)
  • ITU-T X.1095 (10/2023)
  • ITU-T X.1220 (10/2023)
  • ITU-T X.1236 (10/2023)
  • ITU-T X.1282 (10/2023)

Telephone Service

In accordance with ITU-T Recommendation E.164

Guyana +592

Communication of 15.XI.2023

The Telecommunications Agency , Georgetown, announces that the following national destination codes (NDC) and subscriber number (SN) ranges are currently assigned to the listed public telecommunications operators for the Co-operative Republic of Guyana. Numbers allocated to access emergency/social services are also listed below.

Presentation of national ITU-T E.164 numbering plan for country code 592

a)          Overview:

              The minimum fixed and mobile number length (excluding the country code) is seven (7) digits.

              The maximum fixed and mobile number length (excluding the country code) is seven (7) digits.

              International dialling format: +592 NXX XXXX

b)          National Database (TBD)

c)           Real-time Database (TBD)

d)         

Fixed Network

National destination code (NXX)

N(S)N number length

Operator/Block assignee

SN range (XXXX)

Maximum length

Minimum length

216

7

7

Guyana Telephone and Telegraph Co. Ltd.

0000 - 9999

217

7

7

0000 - 1999

218

7

7

0000 - 9999

219

7

7

0000 - 9999

220

7

7

0000 - 9999

221

7

7

2000 - 4999

222

7

7

0000 - 9999

223

7

7

0000 - 9999

225

7

7

0000 - 9999

226

7

7

0000 - 9999

227

7

7

Guyana Telephone and Telegraph Co. Ltd.

0000 - 9999

228

7

7

0000 - 6999

229

7

7

1000 - 8999

231

7

7

0000 - 9999

232

7

7

0000 - 4999; 9000 - 9999

233

7

7

0000 - 7999

234

7

7

0000 -0999

253

7

7

0000 - 5999

254

7

7

0000 - 2999

255

7

7

0000 - 4999

256

7

7

0000 - 5999

257

7

7

0000 - 4999

258

7

7

0000 - 4999

259

7

7

0000 - 4999

260

7

7

Guyana Telephone and Telegraph Co. Ltd.

0000 - 6999

261

7

7

0000 - 9999

262

7

7

0000 - 2999

263

7

7

0000 – 7999

264

7

7

0000 - 4999

265

7

7

0000 - 8999

266

7

7

0000 - 7999

267

7

7

0000 - 3999

268

7

7

0000 - 5999

269

7

7

0000 - 2999

270

7

7

0000 - 9999

271

7

7

0000 - 9999

272

7

7

0000 - 2999

273

7

7

1000 - 1999

274

7

7

0000 - 2999

275

7

7

0000 - 2999

276

7

7

0000 - 5999

277

7

7

0000 -5999

279

7

7

0000 - 4999

289

7

7

0000 - 9999

322

7

7

0000 - 6999

325

7

7

0000 - 6999

326

7

7

0000 - 5999

327

7

7

0000 – 2999,

5000 - 7999

328

7

7

0000 - 9999

329

7

7

0000 – 1999,

3000 - 6999

330

7

7

0000 - 4999

331

7

7

0000 - 4999

332

7

7

0000 -4999

333

7

7

0000 -9999

334

7

7

0000 - 2999

335

7

7

0000 – 1999,

3000 - 4999

336

7

7

5000 - 9999

337

7

7

0000 - 6999

338

7

7

1000 - 5999

339

7

7

0000 - 6999

440

7

7

0000 - 3999

441

7

7

0000 - 3999

442

7

7

Guyana Telephone and Telegraph Co. Ltd.

0000 - 4999

444

7

7

0000 - 9999

455

7

7

0000 - 3999

456

7

7

0000 - 2999

500 -506

7

7

0000-9999

510

7

7

U-Mobile (Cellular) Inc.

0000 - 9999

515

7

7

E-Networks Inc.

0000 - 9999

771

7

7

Guyana Telephone and Telegraph Co. Ltd.

0000 – 2999

4000 - 5999

772

7

7

0000 - 3999

773

7

7

0000 - 2999

774

7

7

0000 – 2999,

4000 - 5999

775

7

7

0000 - 3999

777

7

7

0000 - 9999

800

7

7

U-Mobile (Cellular) Inc.

0000-0009

862

7

7

Guyana Telephone and Telegraph Co. Ltd.

1000 - 1999

868

7

7

0000 - 3999

888

7

7

8888

899

7

7

0000 - 9999

900

7

7

8000 - 8999

 

Mobile Network

National destination code (NXX)

N(S)N Number length

Operator/Block assignee

SN range (XXXX)

Maximum length

Minimum length

600- 604

7

7

U-Mobile (Cellular) Inc.

0000 - 9999

605

7

7

Quark Communications Inc.

0000 - 0999

605

7

7

DNA Enterprise Inc.

1000 - 2999

606

7

7

E-Government

0000 - 0999

608

7

7

U-Mobile (Cellular) Inc.

0000 - 0999

609- 629

7

7

Guyana Telephone and Telegraph Co. Ltd.

0000 - 9999

630

7

7

U-Mobile (Cellular) Inc.

0000 - 9999

631

7

7

Green Gibraltar Inc.

0000 - 9999

632-633

7

7

U-Mobile (Cellular) Inc.

0000 - 9999

634

7

7

Guyana Telephone and Telegraph Co. Ltd.

0000 - 9999

635

7

7

E-Networks Inc.

0000 - 9999

636 – 637

7

7

U-Mobile (Cellular) Inc.

0000 - 9999

638-658

7

7

Guyana Telephone and Telegraph Co. Ltd.

0000-9999

659 – 704

7

7

U-Mobile (Cellular) Inc.

0000 - 9999

705 – 709

7

7

Guyana Telephone and Telegraph Co. Ltd.

0000 - 9999

710 – 718

7

7

E-Networks Inc.

0000 - 9999

719

7

7

E-Networks Inc.

0000 - 9999

721

7

7

U-Mobile (Cellular) Inc.

0000 - 9999

725 – 726

7

7

Guyana Telephone and Telegraph Co. Ltd.

0000 - 9999

 

Emergency Services

Important number

Service

Allocated or Assigned

ITU-T E.164 number or national only number

911

Police (Emergency response)

Allocated in the national numbering plan

National-only number

912

Fire / Ambulance (Emergency response)

Allocated in the national numbering plan

National-only number

913

Ambulance (Emergency response)

Allocated in the national numbering plan

National-only number

914

Domestic Violence (Hotline)

Allocated in the national numbering plan

National-only number

Liberia +231

Communication of 7.XI.2023

The Liberia Telecommunications Authority (LTA) , Paynesville, announces updates to the national numbering plan for Liberia.

New numbering blocks:

NDC (National Destination Code) or leading digits or N(S)N (National (Significant) Number)

N(S)N number length

Usage of ITU-T E.164 Number

Additional information (Operator)

Maximum length

Minimum length

424 (NDC)

(424 00 XXXX)

(424 01 XXXX)

(424 02 XXXX)

(424 03 XXXX)

(424 04 XXXX)

9

9

Non-geographic number for Fixed telephone service

Connect Liberia

Other communications

Serbia

Communication of 01.IX.2023:

On the occasion of the "December YOTA Month 2023", the Serbian Administration authorizes a radio station of the Amateur Radio Union of Serbia to use the special call sign YT23YOTA from 1 to 31 December 2023.

Service Restrictions

Country/geographical area OB
Seychelles (page 12)
Malaysia (page 5)
São Tomé and Principe (page 14)
Hong Kong, China (page 5)

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

Amendments

Abbreviations used in this section

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

Amd. to List V - List of Ship Stations and Maritime Mobile Service Identity Assignments

REP

 

   BR06        CLS BRASIL - COLETA, MONITORAMENTO E TRATAMENTO DE DADOS LTDA.,

                          Avenida Rio Branco, 311, 12° andar, Salas 1203 a 1209 e 1217 e 1218 - Centro.

                          Rio de Janeiro - RJ - CEP: 20.040-009 Brazil

                          E-mail : patricia.nedina@clsbrasil.com , Tel : +55 21 2532-5666,

                          Contact person : Patrícia Nedina Golçalves de Mesquita.

Amd. to List of Issuer Identifier Numbers for the International Telecommunication Charge Card

In accordance with ITU-T Recommendation E.118 (2006-05)

Position amended originally published as annex to ITU Operational Bulletin No. 1161 — 1.XII.2018

Singapore           ADD

Country/ Geographical area

Company Name/Address

Issuer Identifier Number

Contact

Effective date of usage

Singapore

BBIX Singapore Pte. Ltd.

180 Cecil Street, #12-01

SINGAPORE 069546

89 883 14

Takuya Takayoshi

180 Cecil Street, #12-01

SINGAPORE 069546

Tel: +81 3 6889 9257

E-mail: mobile-admin@bbix.net

19.IX.2023

United States    ADD

Country/ Geographical area

Company Name/Address

Issuer Identifier Number

Contact

Effective date of usage

United States

World Mobile Networks, LLC

300 Creek View Road, Suite 208

Newark, DELAWARE 19711

89 1 063

Gareth Hamer

300 Creek View Road, Suite 208

Newark, DELAWARE 19711

Tel: +1 415 800 4169

E-mail: Roaming.Desk@worldmobile.us

5.IX.2023

Amd. to List of ITU Carrier Codes

In accordance with ITU-T Recommendation M.1400 (2013-03)

Position amended originally published as annex to ITU Operational Bulletin No. 1060 — 15.IX.2014

Country or area/ISO code

Company Code

Contact

  Company Name/Address

(carrier code)

 

 

Germany (Federal Republic of) / DEU                SUP

Teliko GmbH

In den Fritzenstücker 17

65549 LIMBURG

TELIKO

Mr. Jens Pickardt

Tel: +49 6431 73070 40

Fax: +49 6431 73070 14

E-mail: jens.pickardt@teliko.de

 

42com Telecommunication GmbH

Strasse der Pariser Kommune 12 - 16

10243 BERLIN

42COM

Mr Thomas Reinig

Tel: +49 30 340 605 908

Fax: +49 30 340 605 998

E-mail: portierung@42com.com

 

 

Germany (Federal Republic of) / DEU                ADD

 

CBXNET combox internet GmbH

Landhausstrasse 22

D-10717 BERLIN

CBXNET

Mr Stephan Hoehn

Tel.: +49 30 590069 00

Fax: +49 30 590069 99

Email: info@cbxnet.de

Amd. to List of International Signalling Point Codes (ISPC)

In accordance with ITU-T Recommendation Q.708 (1999-03)

Position amended originally published as annex to ITU Operational Bulletin No. 1199 — 1.VII.2020

Country/ Geographical Area

Unique name of the signalling point

Name of the signalling point operator

ISPC

DEC

Malta    ADD

7-222-1

16113

Melita-STP01

Melita Ltd

7-222-2

16114

Melita-STP02

Melita Ltd

____________

ISPC:      International Signalling Point Codes.

              Codes de points sémaphores internationaux (CPSI).

              Códigos de puntos de señalización internacional (CPSI).

Amd. to National Numbering Plan

In accordance with ITU-T Recommendation E.129 (2013-01)

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.XI.2023, the following countries/geographical areas have updated their national numbering plan on our site:

 

Country/ Geographical area

Country Code (CC)

Burundi

+257

Iran (Islamic Republic of)

+98

Morocco

+212

Senegal

+221