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ITU-D Sector Membership Portal

Commonwealth Telecommunications Organisation [REGINTORG] ()
Asociación Iberoamericana de Centros de Investigación y Empresas de Telecomunicaciones
Cellular Operators Association of India (COAI) [OTHER ENTITY] (India (Republic of))
GSM Association
Huawei Technologies Co. Ltd.
International Electrotechnical Commission [REGINTORG] ()
International Telecommunications Satellite Organization [REGINTORG] ()
ITU-APT Foundation of India [REGINTORG] ()
LS telcom AG [SIO] (Germany (Federal Republic of))
Mobily Company [ROA] (Saudi Arabia (Kingdom of))
MTN Syria [ROA] (Syrian Arab Republic)
National Telecommunication Institute (NTI)
OJSC Intellect-Telecom [SIO] (Russian Federation)
Regional African Satellite Communications Organization [SATORG] (Côte d
Rohde & Schwarz GmbH & Co. KG
Telecommunications Regulatory Authority [ROA] (Lebanon)
Telecom Regulatory Authority of India (TRAI) [OTHER ENTITY] (India (Republic of))
Tunisie Télécom
United Kingdom Telecommunications Academy (UKTA) [REGINTORG] ()
UMTS Forum [REGINTORG] (International (no specific country))
West Africa Telecommunications Regulators Assembly [REGINTORG] (International (no specific country))
ZTE Corporation [SIO] (China (People
International Telecommunications Users Group [REGINTORG] (International (no specific country))
Telecommunications Authority of Trinidad and Tobago (TATT) [OTHER ENTITY] (Trinidad and Tobago)
Asia-Pacific Telecommunity [REGORG] (International (no specific country))
AfriNIC [REGINTORG] (International (no specific country))
African Telecommunications Union [REGORG] (International (no specific country))
WebForce International Federation [REGINTORG] (International (no specific country))
Intervale [OTHER ENTITY] (Russian Federation)
Aggaros S.L. [OTHER ENTITY] (Spain)
Vihaan Networks Limited (VNL) [SIO] (India (Republic of))
BH Telecom [ROA] (Bosnia and Herzegovina)
Telefónica O2 Czech Republic, a.s.
THALES Communications [SIO] (France)
Coordination Center for TLD.RU [OTHER ENTITY] (Russian Federation)
SES WORLD SKIES (Netherlands)
Eastern Caribbean Telecommunications Authority
True Corporation Public Company Limited [ROA] (Thailand)
Digital Radio Mondiale [REGINTORG] (International (no specific country))
Telenor ASA [ROA] (Norway)
Thuraya Telecommunications Company [ROA] (United Arab Emirates)
Caribbean Association of National Telecommunication Organizations [REGORG] (International (no specific country))
SAMENA Telecommunications Council [REGINTORG] (International (no specific country))
RailTel Corporation of India Ltd. [ROA] (India (Republic of))
Atlantique Télécom Côte d
Organismo Supervisor de Inversión Privada en Telecomunicaciones (OSIPTEL) [OTHER ENTITY] (Peru)
ArmenTel CJSC (Armenia Telephone Company) [ROA] (Armenia (Republic of))
Dominic Foundation [REGINTORG] (International (no specific country))
MTN Nigeria Communications Limited [ROA] (Nigeria (Federal Republic of))
European Telecommunications Standards Institute [REGORG] (International (no specific country))
Türk Telekom Group (Turkey)
Kyrgyztelecom OJSC [ROA] (Kyrgyz Republic)
ICOSNET SPA [ROA] (Algeria (People
International Amateur Radio Union
Alcatel-Lucent France [SIO] (France)
Instituto Costarricense de Electricidad (ICE) [ROA] (Costa Rica)
Alcatel-Lucent USA Inc. [SIO] (United States of America)
Al-Iktissad Wal-Aamal Group [OTHER ENTITY] (Lebanon)
Teléfonos de México S.A.B. de C.V.
KDDI Corporation [ROA] (Japan)
MEASAT Satellite Systems Sdn. Bhd. [ROA] (Malaysia)
Saudi Telecom [ROA] (Saudi Arabia (Kingdom of))
Odessa National Academy of Telecommunications n.a. A.S. Popov
Institute of Electronics and Telecommunications under Kyrgyz (Kyrgyzstan)
Asia-Pacific Broadcasting Union [REGINTORG] (International (no specific country))
China Telecommunications Corporation [ROA] (China (People
Orascom Telecom Bangladesh Limited (Banglalink) [ROA] (Bangladesh (People
Grameenphone (GP) Limited [ROA] (Bangladesh (People
Telekom Brunei Berhad (TelBru) [ROA] (Brunei Darussalam)
Robi Axiata Limited (Bangladesh)
Global VSAT Forum [REGINTORG] (International (no specific country))
Bharat Sanchar Nigam Ltd. (BSNL) [ROA] (India (Republic of))
Arab Private Broadcasting Union [REGINTORG] (International (no specific country))
Portugal Telecom, SGPS, S.A. [ROA] (Portugal)
International Union of Radio Science [REGINTORG] (International (no specific country))
JSC Kazakhtelecom [ROA] (Kazakhstan (Republic of))
Symantec Corporation [SIO] (United States of America)
Secretariat of the Pacific Community [REGINTORG] (Fiji (Republic of))
AT&T, Inc. [ROA] (United States of America)
African Ict Consumers Network (AICN)
PMIConseil (France)
Multinet Pakistan (PVT) Limited (Pakistan)
Navajo Nation Telecommunication Regulatory Commission (United States)
BlackBerry Limited (Canada)
General Satellite Corporation (Russian Federation)
Associação de Reguladores de Comunicações e Telecomunicações da Comunidade dos Países de Língua Portuguesa (ARCTEL-CPLP)
Telecom Egypt Data S.A.E.  (TE Data)
O3b Networks Limited
Nepal Telecom (Nepal Doorsanchar Company Limited)
The Abdus Salam International Centre for Theoretical Physics
Irancell Telecommunication Services Company
m:tel (Bosnia and Herzegovina)
Autorité de Régulation de la Poste et des Télécommunications (ARPT)
Wataniya Palestine Mobile Telecommunication Company
Telecommunication Industry Association (TIA)
Asia Pacific Network Information Centre
Hitachi, Ltd.

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American Registry for Internet Numbers (ARIN)

The American Registry for Internet Numbers (ARIN) is the Regional Internet Registry (RIR) for Canada, many Caribbean and North Atlantic islands, and the United States. ARIN manages the distribution of Internet number resources, including IPv4 and IPv6 address space and AS numbers. ARIN opened its doors for business on December 22, 1997. ARIN is a nonprofit corporation with headquarters in Chantilly, Virginia, USA

CategoryInternational Organisations
Based inUnited States of America
DomainInternet
ITU Global DirectoryAmerican Registry for Internet Numbers (ARIN)
Websitehttp://https://www.arin.net
President
John Curran

John Curran is the President and CEO of ARIN. His Internet industry experience includes serving as CTO and COO for ServerVault, which provides highly secure, fully managed infrastructure solutions for sensitive federal government and commercial applications.  Prior to this, he was CTO for XO Communications, and was integral in leading the organization's technical initiatives, network architecture, and design of leading-edge capabilities built into the company's nationwide network.  Mr. Curran also served as CTO for BBN/GTE Internetworking, where he was responsible for the organization's strategic technology direction.  He led BBN's technical evolution from one of the earliest Internet Service Providers through its growth and eventual acquisition by GTE.  He has also been an active participant in the Internet Engineering Task Force (IETF), having both co-chaired the IETF Operations and Network Management Area and served as a member of the IPng (IPv6) Directorate.