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List of ITU Carrier Codes (ICCs)

As the number of telecom operators in each country is growing rapidly, the number of interconnections between their networks is growing even faster. The standardization of designations of all the network interconnections is therefore of great concern for the operators involved. Only then are they able to do the provisioning and maintenance in a systematic and efficient way.

Designation of interconnecting routes are of great importance for identification and information. Technical developments, especially those due to digital technology, have brought a much greater variety of techniques and allow for a more efficient use of equipment.

Information on the equipment and techniques used is of great interest to staff working in the field of maintenance and operation. Present operational conditions can be more complicated than those previously, e.g. as a consequence of greater competition in the field of telecommunication. Another consideration is automated file handling which is often a necessity for network operators/service providers and the standardization of designation is an important factor to facilitate this.

The proper use of ITU-T Recommendation M.1400 – ‘Designations for interconnections among network operators’ requires the identification of the operators sharing the interconnection. To that end an overall list of operators working in a country, with an officially recognized and standardized code for each of them, is of great help. It enables them to identify each other in a comprehensive and unique way. This will eventually result in one integrated database for all connections, in turn improving network operations and administration to the benefit of both providers and clients.

A centralized List of ITU Carrier Codes (ICCs) has been created with the ITU/TSB as the repository. All domestic and international carriers are expected to register with ITU/TSB for a carrier code. Instead of individual operators sending their ICCs to the TSB for registration, the national regulatory authorities are requested to provide the validated codes and related information of domestic network operators directly to the TSB. This list may be used to identify the operators while completing layer 2 records, related information, as explained in paragraph 8.3, 13.3 and 20.3 of ITU-T Recommendation M.1400.

The national authority in each country is requested to:
  • inform the operators in that country on the need of using the carrier codes for designations to be used in inter-operator communication
  • collect the filled-in form from each carrier/service provider/network operator in that country,
  • ensure that the Carrier Codes are unique within that country,
  • ensure that all information on the ICC Notification Form is provided, and to submit the information to the TSB Director

A | B | C | D | E | F | G | H | I | J | K |L | M | N | O| P | Q | R | S | T | U | V | W | Y | Z

- A -
   Afghanistan
   Albania
   Algeria
   Andorra
   Angola
   Anguilla
   Antigua and Barbuda
   Argentina
   Armenia
   Aruba
   Australia
   Austria
   Azerbaijan

- B -
   Bahamas
   Bahrain
   Bangladesh
   Barbados
   Belarus
   Belgium
   Belize
   Benin
   Bermuda
   Bhutan
   Bolivia
   Bosnia and Herzegovina
   Botswana
   Brazil
   British Virgin Islands
   Brunei Darussalam
   Bulgaria
   Burkina Faso
   Burundi

- C -
   Cabo Verde
   Cambodia
   Cameroon
   Canada
   Cayman Islands
   Central African Rep.
   Chad
   Channel Islands: Jersey
   Chile
   China
   Colombia
   Comoros
   Congo (Rep. of the)
   Cook Islands
   Costa Rica
   Côte d'Ivoire
   Croatia
   Cuba
   Curaçao
   Cyprus
   Czech Rep.

- D -
   Dem. People's Rep. of Korea
   Dem. Rep. of the Congo
   Denmark
   Diego Garcia
   Djibouti
   Dominica

- E -
   Ecuador
   Egypt
   El Salvador
   Equatorial Guinea
   Eritrea
   Estonia
   Ethiopia

- F -
   Falkland Islands (Malvinas)
   Faroe Islands
   Fiji
   Finland
   France
   French Departments and Territories in the Indian Ocean
   French Guiana
   French Polynesia

- G -
   Gabon
   Gambia
   Georgia
   Germany
   Ghana
   Gibraltar
   Greece
   Greenland
   Grenada
   Guadeloupe
   Guam
   Guatemala
   Guinea
   Guinea-Bissau
   Guyana

- H -
   Haiti
   Honduras
   Hong Kong, China
   Hungary

- I -
   Iceland
   India
   Indonesia
   Iran (Islamic Republic of)
   Iraq
   Ireland
   Israel
   Italy

- J -
   Jamaica
   Japan
   Jordan

- K -
   Kazakhstan
   Kenya
   Kiribati
   Korea (Rep. of)
   Kuwait
   Kyrgyzstan

- L -
   Lao P.D.R.
   Latvia
   Lebanon
   Lesotho
   Liberia
   Libyan Arab Jamahiriya
   Liechtenstein
   Lithuania
   Luxembourg

- M -
   Macao, China
   Madagascar
   Malawi
   Malaysia
   Maldives
   Mali
   Malta
   Martinique
   Mauritania
   Mauritius
   Mexico
   Micronesia
   Moldova
   Monaco
   Mongolia
   Montenegro
   Montserrat
   Morocco
   Mozambique
   Myanmar

- N -
   Namibia
   Nauru
   Nepal
   Netherlands
   New Caledonia
   New Zealand
   Nicaragua
   Niger
   Nigeria
   North Macedonia
   Norway

- O -
   Oman

- P -
   Pakistan
   Palau
   Panama
   Papua New Guinea
   Paraguay
   Peru
   Philippines
   Poland
   Portugal

- Q -
   Qatar

- R -
   Romania
   Russian Federation
   Rwanda

- S -
   Saint Helena, Ascension and Tristan da Cunha
   Saint Kitts and Nevis
   Saint Lucia
   Saint Pierre and Miquelon
   Saint Vincent and the Grenadines
   Samoa
   San Marino
   Sao Tome and Principe
   Saudi Arabia
   Senegal
   Serbia
   Seychelles
   Sierra Leone
   Singapore
   Slovakia
   Slovenia
   Solomon Islands
   Somalia
   South Africa
   Spain
   Sri Lanka
   Sudan
   Suriname
   Swaziland
   Sweden
   Switzerland
   Syrian Arab Republic

- T -
   Tajikistan
   Tanzania
   Thailand
   Timor-Leste
   Togo
   Tonga
   Trinidad and Tobago
   Tunisia
   Turkey
   Turkmenistan
   Turks and Caicos
   Tuvalu

- U -
   Uganda
   Ukraine
   United Arab Emirates
   United Kingdom
   United States
   Uruguay
   Uzbekistan

- V -
   Vanuatu
   Venezuela
   Viet Nam

- W -
   Wallis and Futuna

- Y -
   Yemen

- Z -
   Zambia
   Zimbabwe

The designations employed and the presentation of material in this site do not imply the expression of any opinion whatsoever on the part of the ITU concerning the legal status of any country or geographical area, or of its authorities.

 

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Updated : 2024-10-01