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OB

ITU Operational Bulletin

ITU Operational Bulletin·Biweekly publication of the ITU

Issue

No. 1189

Published1.II.2020Cutoff15.I.2020ISSN
←11881190→

Forward schedule

Dates of publication of the next Operational Bulletins

25 upcoming
No.Publication dateIncluding information received by
No. 119015.II.202031.I.2020
No. 11911.III.202014.II.2020
No. 119215.III.20202.III.2020
No. 11931.IV.202016.III.2020
No. 119415.IV.20201.IV.2020
No. 11951.V.202015.IV.2020
No. 119615.V.20201.V.2020
No. 11971.VI.202015.V.2020
No. 119815.VI.20201.VI.2020
No. 11991.VII.202017.VI.2020
No. 120015.VII.20201.VII.2020
No. 12011.VIII.202015.VII.2020
No. 120215.VIII.202031.VII.2020
No. 12031.IX.202016.VIII.2020
No. 120415.IX.20201.IX.2020
No. 12051.X.202015.IX.2020
No. 120615.X.20201.X.2020
No. 12071.XI.202015.X.2020
No. 120815.XI.202030.X.2020
No. 12091.XII.202016.XI.2020
No. 121015.XII.20201.XII.2020
No. 12111.I.202111.XII.2020
No. 121215.I.202124.XII.2020
No. 12131.II.202118.I.2021
No. 121415.II.202129.I.2021

General Information

7 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 1.I.2011)
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 1.XII.2018)
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 15.VIII.2018)
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 1.VI.2017)
958Mobile Network Codes (MNC) for the international identification plan for public networks and subscriptions((according to ITU-T E.212 (2016-09)))(position on 15.XII.2018)
956List of International Signalling Point Codes (ISPC)((according to ITU-T Q.708 (1999-03)))(position on 1.X.2016)
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-73, 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 E.475 (1.I.2020): Guidelines for intelligent network analytics and diagnostics
  • ITU-T G.107.1 (2019) Cor 1 (1.I.2020)
  • ITU-T G.1034 (1.I.2020): Quality of experience metrics for mobile telephony communication during rail travel
  • ITU-T G.1072 (1.I.2020): Opinion model predicting gaming quality of experience for cloud gaming services
  • ITU-T L.1210 (1.I.2020)
  • ITU-T L.1470 (1.I.2020): Greenhouse gas emissions trajectories for the information and communication technology sector compatible with the UNFCCC Paris Agreement
  • ITU-T P.565 (1.I.2020): Framework for creation and performance testing of machine learning based models for the assessment of transmission network impact on speech quality for mobile packet-switched voice services
  • ITU-T P.918 (1.I.2020): Dimension-based subjective quality evaluation for video content
  • ITU-T P.1150 (1.I.2020): In-car communication audio specification
  • ITU-T P.1204 (1.I.2020): Video quality assessment of streaming services over reliable transport for resolutions up to 4K
  • ITU-T P.1204.3 (1.I.2020): Video quality assessment of streaming services over reliable transport for resolutions up to 4K with access to full bitstream information
  • ITU-T P.1204.4 (1.I.2020): Video quality assessment of streaming services over reliable transport for resolutions up to 4K with access to full and reduced reference pixel information
  • ITU-T P.1204.5 (1.I.2020): Video quality assessment of streaming services over reliable transport for resolutions up to 4K with access to transport and received pixel information
  • ITU-T P.1401 (1.I.2020): Methods, metrics and procedures for statistical evaluation, qualification and comparison of objective quality prediction models
  • ITU-T P.1502 (1.I.2020): Methodology for QoE testing of digital financial services
  • ITU-T Q.3055 (1.I.2020)
  • ITU-T Q.3056 (1.I.2020)
  • ITU-T Q.3644 (1.I.2020)
  • ITU-T Q.3719 (1.I.2020)
  • ITU-T Q.3916 (1.I.2020)
  • ITU-T Q.5002 (1.I.2020)
  • ITU-T X.609.8 (1.I.2020)
  • ITU-T Y.2244 (1.I.2020)
  • ITU-T Y.2324 (1.I.2020)
  • ITU-T Y.2342 (1.I.2020)
  • ITU-T Y.3108 (1.I.2020)
  • ITU-T Y.3132 (1.I.2020)
  • ITU-T Y.3133 (1.I.2020)
  • ITU-T Y.3153 (1.I.2020)
  • ITU-T Y.3509 (1.I.2020)
  • ITU-T Y.3524 (1.I.2020)
  • ITU-T Y.3603 (1.I.2020)
  • ITU-T Y.4208 (1.I.2020): Internet of things requirements for support of edge computing
  • ITU-T Y.4459 (1.I.2020): Digital entity architecture framework for Internet of things interoperability
  • ITU-T Y.4461 (1.I.2020): Framework of open data in smart cities
  • ITU-T Y.4462 (1.I.2020): Requirements and functional architecture of open IoT identity correlation service
  • ITU-T Y.4463 (1.I.2020): Framework of delegation service for Internet of things devices
  • ITU-T Y.4464 (1.I.2020): Framework of blockchain of things as decentralized service platform
  • ITU-T Y.4465 (1.I.2020): Framework of Internet of things services based on visible light communications
  • ITU-T Y.4466 (1.I.2020): Framework of smart greenhouse service
  • ITU-T Y.4467 (1.I.2020): Minimum set of data structure for automotive emergency response system
  • ITU-T Y.4468 (1.I.2020): Minimum set of data transfer protocol for automotive emergency response system
  • ITU-T Y.4807 (1.I.2020): Agility by design for telecommunication/ICT systems security used in the Internet of things
03

Assignment of Signalling Area/Network Codes (SANC)

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

Note from TSB

At the request of the Administrations of Burkina Faso and the Republic of Seychelles, the Director of TSB has assigned the following signalling area/network code (SANC) for use in the international part of the signalling system No. 7 network of this country/geographical area, in accordance with Recommendation ITU-T Q.708 (03/1999):

 

Country/geographical area or signalling network

SANC

Burkina Faso

6-027

Seychelles (Republic of)

6-155

____________

SANC:      Signalling Area/Network Code.
Code de zone/réseau sémaphore (CZRS).
Código de zona/red de señalización (CZRS).

04

Service Restrictions

Country / Geographical AreaOB No.PageNote
Seychelles100613
Slovakia100712
Malaysia10135
Thailand10345
São Tomé and Principe103914
Uruguay103914
Hong Kong, China10684
Ukraine11485
05

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

06

Telephone Service

In accordance with ITU-T Recommendation E.164

Authoritative resource

Denmark +45

Danish Energy Agency
43 Carsten Niebuhrs Gade
1577 COPENHAGEN V
Denmark
Tel:	+45 33 92 67 00 
Fax:	+45 33 11 47 43
E-mail:	ens@ens.dk 
URL:	www.ens.dk 
Communication of 9.I.2020

The Danish Energy Agency, Copenhagen, announces the following updates to the national numbering plan of Denmark:

  • Withdrawal – Carrier select code

Provider

Numbering series

Date of withdrawal

Supertel A/S

1020

2.XII.2019

  • Withdrawal – Fixed communication services

Provider

Numbering series

Date of withdrawal

Supertel A/S

70303fgh, 7087efgh, 7088efgh, 7089efgh, 7871efgh, 7872efgh, 7873efgh, 7874efgh, 7875efgh, 7876efgh, 7877efgh, 7878efgh and 7879efgh

2.XII.2019

  • Withdrawal – Freephone numbers

Provider

Numbering series

Date of withdrawal

Supertel A/S

80705fgh, 8083efgh, 80901fgh and 809900gh

2.XII.2019

  • Withdrawal – Premium rate

Provider

Numbering series

Date of withdrawal

Supertel A/S

901010gh 901090gh, 901111gh, 90515fgh, 909900gh, 909910gh and 909911gh

2.XII.2019

  • Assignment – Carrier select code

Provider

Numbering series

Date of assignment

GlobalConnect A/S

1020

3.XII.2019

  • Assignment – Fixed communication services

Provider

Numbering series

Date of assignment

GlobalConnect A/S

70303fgh, 7087efgh, 7088efgh, 7089efgh, 7871efgh, 7872efgh, 7873efgh, 7874efgh, 7875efgh, 7876efgh, 7877efgh, 7878efgh and 7879efgh

3.XII.2019

  • Assignment – Freephone numbers

Provider

Numbering series

Date of assignment

GlobalConnect A/S

80705fgh, 8083efgh, 80901fgh and 809900gh

3.XII.2019

  • Assignment – Premium rate

Provider

Numbering series

Date of assignment

GlobalConnect A/S

901010gh 901090gh, 901111gh, 90515fgh, 909900gh, 909910gh and 909911gh

3.XII.2019

French Polynesia +689

Direction générale de l’économie numérique (DGEN)
Immeuble TORIKI
rue Dumont d’Urville
98714 Papeete 
TAHITI 
French Polynesia
Tél: 	+689 40 54 48 60
E-mail: 	contact@dgen.gov.pf
URL: 	www.service-public.pf/dgen/

ONATi S.A.S. DETM-DED
Mr William KIMCHOU 
Tel:	+689 40 41 46 72
Fax: 	+689 40 45 25 00
E-mail: 	william.kimchou@onati.pf

For tests:
Mr Beky TUIAIHO
Tel: 	+689 40 41 42 40
GSM: 	+689 87 77 00 76
E-mail: 	beky.tuiaiho@onati.pf
Communication of 2.I.2020

The Direction générale de l’économie numérique (DGEN), Papeete, announces the following update to the numbering plan for French Polynesia.

Closed plan at 8 digits

A – PSTN/ISDN network:

Service

Type

Area

Numbers
AB PQ MC DU

Tests numbers

Fixed

PSTN/ISDN

Windward Islands

40 4Q MC DU

 

Fixed

PSTN/ISDN

Windward Islands

40 5Q MC DU

 

Fixed

PSTN/ISDN

Windward Islands

40 8Q MC DU

 

Payphones (1)

PSTN/ISDN

French Polynesia

40 88 MC DU

 

Fixed

PSTN/ISDN

Leeward Islands

40 6Q MC DU

 

Fixed

PSTN/ISDN

Remote islands

40 9Q MC DU

 

Voice servers (2)

PSTN/ISDN

Windward Islands

44 MC DU

 

Fixed

ToIP

French Polynesia

49 4Q MC DU

49 40 06 00

Fixed

ToIP

French Polynesia

49 5Q MC DU

49 50 06 00

Fixed

ToIP

French Polynesia

49 6Q MC DU

49 60 06 00

Fixed

ToIP

French Polynesia

49 8Q MC DU

49 80 06 00

ViniBox

ToIP

French Polynesia

49 9Q MC DU

 

B – Mobile network (3):

Service

Type

Area

Numbers
AB PQ MC DU

Postpaid/prepaid VINI

GSM / UMTS

French Polynesia

87 PQ MC DU

MSRN VINI

GSM / UMTS

French Polynesia

87 41 1C DU

Postpaid/prepaid PMT/VODAFONE

GSM / UMTS

French Polynesia

89 PQ MC DU

MSRN PMT/VODAFONE

GSM / UMTS

French Polynesia

89 41 1C DU

Postpaid/prepaid VITI

GSM / UMTS

French Polynesia

88 PQ MC DU

MSRN VITI

GSM / UMTS

French Polynesia

88 41 1C DU

 

Important note:

(1)    All collect calls to payphones has to be blocked by the originating country carrier.

(2)    All calls to the following numbers 44 XX XX has to be blocked by the originating country carrier.
These numbers are reserved for AUDIOTEXT.

(3)   All collect calls to GSM/UMTS/LTE VOICE mobile numbers has to be blocked by the originating country carrier.
All other type of calls has to be authorized by the originating country carrier to all GSM/UMTS/LTE VOICE mobile number ranges.
Any collect calls received on these numbers will not be included in the international repayments.

Guinea +224

Autorité de Régulation des Postes et Télécommunications (ARPT)
BP: 1500
CONAKRY
Guinea
Tel: 	+224 657 66 66 31
E-mail: 	contact@arpt.gov.gn
URL: 	www.arpt.gov.gn
Communication of 8.I.2020

The Autorité de Régulation des Postes et Télécommunications (ARPT), Conakry, announces the following update to the national numbering plan for Guinea.

Pursuant to Article 94 of Law N°/2015/018/AN on telecommunications and information technologies in the Republic of Guinea, the Posts and Telecommunications Regulatory Authority (ARPT) is the entity responsible for establishing and managing the national numbering plan. These are scarce resources, and are managed in an objective, transparent and non-discriminatory manner.

The national numbering plan resource is understood to comprise all numbers used to identify the fixed and mobile termination points in electronic communication networks and services, route calls, and access resources internal to networks. It corresponds to a segment of the global numbering plan (Recommendation ITU-T E.164).

A. Allocation of national numbering plan

The national numbering plan is updated regularly as part of structuring the numbering system and allowing it to evolve over time.

The Republic of Guinea’s numbering plan is a closed nine-digit plan, as reflected in the table below.

NATIONAL NUMBERING PLAN (NNP)

SERVICES

PQ

RESOURCE CODE

SEGMENT

FREEPHONE NUMBERS FOR SPECIAL SERVICES

11

11x

11x  (x from 0 to 9)

 

12

12x

12x

 

13

 

13x

 

…

….

…

 

19

19x

19x

 

 

 

GSM MOBILE SERVICES

20

20

200 000 000 - 200 999 999

 

…

…

….

 

29

29

290 000 000 - 290 999 999

 

 

60

600 to 609

600 000 000 - 600 999 999 to               609 000 000 - 609 999 999

 

61

610 to 619

610 000 000 - 610 999 999 to               619 000 000 - 619 999 999

 

…

…

…

 

69

690 000 000 - 690 999 999 to         690 000 000 - 699 999 999

 

FIXED NUMBERS

30

30

300 000 000 - 309  999 999

 

…

…

…

 

39

39

390 000 000 - 390  999 999

 

 

 

NEXT GENERATION NUMBERS

50

50

500 000 000 - 509 999 999

 

…

…

…

 

79

79

790 000 000 - 799 999 999

 

 

 

 

 

 

VALUE-ADDED SERVICES

80

80xx

80xx (xx from 0 to 9)

 

81

81xx

81xx

 

…

…

…

 

89

89xx

 

 

 

 

 

 

 

SPARE FREE NUMBERS

40

40

400 000 000 - 400 999 999

 

…

…

 

 

99

99

990 000 000 - 990 999 999

 

B. Updated allocation of numbering resources to mobile telephone operators

Mobile telephone operator

PQ

Resource code

Segment

CELLCOM

65

653

653 000 000 – 653 999 999

654

654 000 000 – 654 999 999

655

655 000 000 – 655 999 999

656

656 000 000 – 656 999 999

657

657 000 000 – 657 999 999

MTN

66

660

660 000 000 – 660 999 999

661

661 000 000 – 661 999 999

662

662 000 000 – 662 999 999

664

664 000 000 – 664 999 999

666

666 000 000 – 666 999 999

668

668 000 000 – 668 999 999

ORANGE

62

620

620 000 000 – 620 999 999

621

621 000 000 – 621 999 999

622

622 000 000 – 622 999 999

623

623 000 000 – 623 999 999

624

624 000 000 – 624 999 999

625

625 000 000 – 625 999 999

626

626 000 000 – 626 999 999

627

627 000 000 – 627 999 999

628

628 000 000 – 628 999 999

629

629 000 000 – 629 999 999

Trinidad and Tobago +1 868

Ms Cynthia Reddock-Downes
Chief Executive Officer (Ag)
Telecommunications Authority of Trinidad and Tobago (TATT)
5, Eight Avenue Extension, off Twelfth Street
BARATARIA 
Trinidad and Tobago
Tel:	+1 868 675 8288 
Fax:	+1 868 674 1055 
E-mail: 	info@tatt.org.tt
URL:	www.tatt.org.tt
Communication of 8.I.2020

The Telecommunications Authority of Trinidad and Tobago (TATT), Barataria, announces that the following Central Office codes (CO) have been assigned to an operator in Trinidad and Tobago.

  • Mobile network

Name of operator

Central office code

Service

Digicel Trinidad and Tobago Limited

265

Mobile

07

Other communications

Serbia

Communication of 27.XII.2019:

On the occasion of the jubilee of the foundation of the Amateur Radio Union "Nikola Tesla" from Leskovac, the Serbian Administration authorizes radio stations of the Amateur Radio Union "Nikola Tesla" to use the special call sign YU70HFG from 1 January to 31 December 2020.

Amendments

Abbreviations used in this section

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

Amd. no. 21 to List of Issuer Identifier Numbers for the International Telecommunication Charge Card

ITU-T E.118 2006-05
Amd 21Position amended originally published as annex to OB No. 1161 · 1.XII.2018
ADD1189-001Addition
country or areacompany namecompany address 1company address 2contactcontact address 1contact address 2telfaxemailissue id numbereffective date
AustriaCitycom Telekommunikation GmbHGadollaplatz 18010 GRAZBernd StockingerGadollaplatz 18010 GRAZ+43 316 887 6211+43 316 887 6212bernd.stockinger@89 43 251.III.2020
ADD1189-002Addition
country or areacompany namecompany address 1company address 2contactcontact address 1contact address 2telfaxemailissue id numbereffective date
GermanyWorkz Technology GmbHKonrad-Zuse-Platz 581829 MUNCHENBenedikt LeistenKonrad-Zuse-Platz 581829 MUNCHEN+49 89 3090977 0+49 89 3090977 99accounting-de@89 49 391.I.2020
ADD1189-003Addition
country or areacompany namecompany address 1company address 2contactcontact address 1contact address 2telemailissue id numbereffective date
PalauPalau Mobile Communications Inc.P.O. Box 401461KOROR, PW 96940Billy TakamineP.O. Box 401461KOROR, PW 96940+680 4881189info@pmci.pw89 680 991.III.2020
02

Amd. no. 25 to Mobile Network Codes (MNC) for the international identification plan for public networks and subscriptions

ITU-T E.212 2016-09
Amd 25Position amended originally published as annex to OB No. 1162 · 15.XII.2018Authoritative ↗
ADD1189-001Addition
mcc mnc codescountry or areanetworks
 Australia ADD 
505 48Titan ICT Pty Ltd
 Spain ADD 
214 37VODAFONE ESPAÑA, S.A.U.

* 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. 91 to List of ITU Carrier Codes

ITU-T M.1400 2013-03
Amd 91Position amended originally published as annex to OB No. 1060 · 15.IX.2014Authoritative ↗
ADDGermany (FederalAddition
country or areacompany nameaddress line 1address line 2carrier codecontacttel
GermanyNew Fiber Networks GmbHGontardstrasse 11D-10178 BERLINLYTENFMr Rolf Tresch+49 800 6008100
ADD1189-002Addition
country or areacompany nameaddress line 1address line 2carrier codecontacttelemail
Germany1N Telecom GmbHPrinzenallee 740549 DUESSELDORF1NTEMr Philipp Hoffmann+49 211 73511000phoffmann@1n.de
SUPGermany (FederalSuppression
country or areacompany nameaddress line 1address line 2carrier codecontactemail
Germany1N Telecom GmbHPrinzenallee 740549 DUESSELDORFDEU1NMr Philipp Hoffmannp.hoffmann@1n.de
04

Amd. to National Numbering Plan

ITU-T E.129 2013-01
ADD1189-001Addition
country or areacountry code
Azerbaijan+994
Colombia+57
Morocco+212
Palau+680

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.I.2020, the following countries/geographical areas have updated their national numbering plan on our site:

05

Amd. no. 67 to List of International Signalling Point Codes (ISPC)

ITU-T Q.708 1999-03
Amd 67Position amended originally published as annex to OB No. 1109 · 1.X.2016Authoritative ↗
ADD1189-001Addition
ipsccountrydecsignal point namesignal point operator
6-026-0Burkina Faso12496ZADONATEL S.A.
6-026-1Burkina Faso12497CTI_JLCONATEL S.A.
6-026-2Burkina Faso12498OUMSS1ORANGE BURKINA FASO SA
6-026-3Burkina Faso12499OUMSC01TELECEL FASO
ADD1189-002Addition
ipsccountrydecsignal point namesignal point operator
6-067-4Seychelles12828HLR1Intelvision Ltd
6-067-5Seychelles12829HLR2Intelvision Ltd
6-067-6Seychelles12830MSC1Intelvision Ltd
6-067-7Seychelles12831MSC2Intelvision Ltd
SUP1189-003Suppression
ipsccountrydecsignal point namesignal point operator
2-031-2Spain4346MadridADENET SYSTEMS, S.L.

____________

ISPC: International Signalling Point Codes.

Codes de points sémaphores internationaux (CPSI).

Códigos de puntos de señalización internacional (CPSI).

06

Amd. no. 9 to List of Signalling Area/Network Codes (SANC)

ITU-T Q.708 1999-03
Amd 9Position amended originally published as annex to OB No. 1125 · 1.VI.2017Authoritative ↗
ADDAddition
codearea or networknote
6-027Burkina FasoSANC: Signalling Area/Network Code. Code de zone/réseau sémaphore (CZRS). Código de zona/red de señalización (CZRS).
ADDAddition
codearea or networknote
6-155Seychelles (Republic of)SANC: Signalling Area/Network Code. Code de zone/réseau sémaphore (CZRS). Código de zona/red de señalización (CZRS).
ADDAddition
codearea or networknote
6-027Burkina FasoSANC: Signalling Area/Network Code. Code de zone/réseau sémaphore (CZRS). Código de zona/red de señalización (CZRS).
ADDAddition
codearea or networknote
6-155Seychelles (Republic of)SANC: Signalling Area/Network Code. Code de zone/réseau sémaphore (CZRS). Código de zona/red de señalización (CZRS).

SANC: Signalling Area/Network Code.

Code de zone/réseau sémaphore (CZRS).

Código de zona/red de señalización (CZRS).

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Official source

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