| Organization name |
Web site address |
| Asian–African Legal Consultative Organization (AALCO) |
https://aalco.int/ |
Alpine Convention
(ABIS – Alpenbeobachtungs- und -informationssystem) |
http://www.abis.int/
(Inaccessible as of 31 January 2011[update]. Archived 4 April 2005 at the Wayback Machine.)
Can be accessed via https://www.alpconv.org/ as of December 14 2024 |
| African, Caribbean, and Pacific Group of States (ACP) |
http://www.acp.int/ |
| (unknown) |
adsn.int[note 1] |
| Asia-Pacific Network Information Centre (APNIC) |
https://www.apnic.int/[note 2] |
African Petroleum Producers' Organization
(APPO – formerly the African Petroleum Producers Association – APPA) |
http://www.appa.int/en/pres/index.php
(Inaccessible as of 1 January 2018[update]. Archived 21 April 2017 at the Wayback Machine.)
Can be accessed via https://apposecretariat.org/ as of December 14 2024 |
| Asia-Pacific Space Cooperation Organization (APSCO) |
http://www.apsco.int/ |
| Asia-Pacific Telecommunity (APT) |
https://apt.int/ |
| African Risk Capacity Group (ARC) |
https://www.arc.int/[note 3] |
| (unknown) |
atma.int[note 1] |
| African Union (AU) |
https://au.int/ Archived 2024-05-08 at the Wayback Machine |
| Basel Convention Secretariat |
http://www.basel.int/default.aspx |
Central Bank of West African States
(BCEAO – Banque Centrale des Etats de l'Afrique de l'Ouest) |
https://bceao.int/ Archived 2025-11-16 at the Wayback Machine |
Bank of Central African States
(BEAC – Banque des États de l'Afrique Centrale) |
https://www.beac.int/ |
| Benelux Union |
https://benelux.int/nl/ |
West African Development Bank
(BOAD – Banque Ouest Africaine de Développement) |
boad.int
(Redirected to https://www.boad.org/ as of 7 November 2022[update].) |
| Benelux Office for Intellectual Property (BOIP) |
https://www.boip.int/en |
Ibero-American Cinematographic Intervention Agreement[2]
(Conferencia de Autoridades Audiovisuales y Cinematográficas de Iberoamérica – CAACI) |
caaci.int
(Redirected to https://www.caci-iberoamerica.org/ as of 7 November 2022[update].) |
| Convention on Biological Diversity (Secretariat) |
https://www.cbd.int/ |
| Centre for Environment and Development for the Arab Region and Europe (CEDARE) |
http://www.cedare.int/ |
| Central European Free Trade Agreement (CEFTA) |
https://cefta.int/ |
| Central European Initiative (CEI) |
https://www.cei.int/ |
Economic and Monetary Community of Central Africa
(CEMAC – Communaute Economique at Monetaire de l'Afrique Centrale) |
https://cemac.int/ Archived 2022-11-07 at the Wayback Machine |
| CERN |
https://cern.int/
(Redirected to https://home.cern/ as of 29 November 2021.) |
International Potato Center
(CIP – Centro Internacional de la Papa) |
cip.int[note 3]
(Redirected to https://cipotato.org/ as of 7 November 2022[update].) |
| Commonwealth of Independent States (CIS) |
http://www.cis.int/
(Inaccessible as of 31 January 2011[update]. Archived 31 August 2005 at the Wayback Machine.) |
| Convention on the Conservation of Migratory Species of Wild Animals (CMS) |
https://www.cms.int/ |
| Council of Europe (COE) |
https://www.coe.int/en/web/portal/home |
| Commonwealth of Learning (COL) |
http://www.col.int/
(Archived 4 February 2005 at the Wayback Machine.) |
| Common Market for Eastern and Southern Africa (COMESA) |
https://www.comesa.int/ |
| Commonwealth Secretariat |
https://cwlearn.commonwealth.int/
(Most subdomains redirected to http://www.thecommonwealth.org/ as of 30 May 2013[update]. Other historical subdomains include
http://aventail.commonwealth.int/ Deprecated link archived 21 May 2015 at archive.today, and
http://comsharex.commonwealth.int Deprecated link archived 21 May 2015 at archive.today.) |
| Commission of Telecommunications of Central America (COMTELCA[3]) |
comtelca.int[note 1] |
| International Cospas-Sarsat Programme |
https://cospas-sarsat.int/en |
| Benelux Court of Justice |
https://courbeneluxhof.int/ |
| Caribbean Regional Fisheries Mechanism (CRFM) |
https://crfm.int/ |
Technical Centre for Agricultural and Rural Cooperation ACP-EU (CTA)
(Centre Technique de Coopération Agricole et Rurale) |
https://www.cta.int/en Archived 2022-11-07 at the Wayback Machine |
| Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization |
http://www.ctbto.int/
(Inaccessible as of 1 January 2017[update]. Archived 1 July 2016 at the Wayback Machine.) |
| Commonwealth Telecommunications Organisation (CTO) |
https://cto.int/ |
| Caribbean Telecommunications Union (CTU) |
https://ctu.int/ |
| East African Community (EAC) |
https://www.eac.int/ |
| European Central Bank (ECB) |
ecb.int
(Redirected to https://www.ecb.europa.eu/home/html/index.en.html as of 7 November 2022[update].) |
| European Centre for Medium-Range Weather Forecasts (ECMWF) |
https://www.ecmwf.int/ |
| Economic Cooperation Organization (ECO) |
https://eco.int/ Archived 2022-11-08 at the Wayback Machine |
| Economic Community of West African States (ECOWAS) |
https://ecowas.int/ |
| Eastern Caribbean Telecommunications Authority (ECTEL) |
https://www.ectel.int/ |
| EDU – An Intergovernmental Organization for Accreditation in Higher Learning |
https://www.edu.int/ |
| European Forest Institute (EFI) |
https://efi.int/ |
| Egyptian Friendship Organization (EFO) |
http://efo.int/
(Inaccessible as of 31 January 2011[update]. Archived 3 June 2002 at the Wayback Machine.) |
| European Free Trade Association (EFTA) |
https://www.efta.int/ |
| EFTA Court |
https://eftacourt.int/ |
| EFTA Surveillance Authority |
https://www.eftasurv.int/ |
| Co-operative Programme for Monitoring and Evaluation of the Long-Range Transmission of Air Pollutants in Europe (unofficially, the "European Monitoring and Evaluation Programme" – EMEP) |
https://emep.int/ |
| European Public Law Organization (EPLO) |
https://www1.eplo.int/ |
| European Patent Office (EPO) |
epo.int
(Redirected to https://www.epo.org/ as of 7 November 2022[update].) |
| European and Mediterranean Plant Protection Organization |
https://www.eppo.int/ |
Academy of European Law
(ERA – Europäische Rechtsakademie) |
https://www.era.int/ |
| European Space Agency (ESA) |
https://www.esa.int/ |
| European Topic Centre on Waste and Material Flows |
http://www.etc-waste.int/
(Inaccessible as of 30 June 2002[update]. Archived 21 January 2002 at the Wayback Machine.) |
| European Union |
eu.int[note 1] |
| Euclid University |
https://euclid.int/ |
| European Organisation for the Exploitation of Meteorological Satellites (EUMETSAT) |
https://www.eumetsat.int/ |
| European Organisation for the Safety of Air Navigation (Eurocontrol) |
https://www.eurocontrol.int/ |
| International Organisation for the Development of Fisheries in Central and Eastern Europe (Eurofish) |
eurofish.int[note 1] (See https://eurofish.dk) |
| European Telecommunications Satellite Organization (EUTELSAT IGO) |
https://www.eutelsatigo.int/en/home/ |
| Food and Agriculture Organization (FAO) |
[link removed] |
| Pacific Islands Forum Fisheries Agency (FFA) |
https://ffa.int/ Archived 2022-11-07 at the Wayback Machine |
| Global Development Network (GDN) |
https://gdn.int/ |
| Global Inventory Project (GIP) |
http://www.gip.int/en/noframes.htm
(Archived 3 February 2001 at the Wayback Machine.) |
| Great Lakes Fishery Commission (GLFC) |
http://glfc.int/ |
| Gulf Monetary Council (GLFC) |
https://gmco.int/Home.aspx?lang=en-us |
| International Anti-Corruption Academy (IACA) |
https://www.iaca.int/ |
| International Atomic Energy Agency (IAEA) |
http://www.iaea.int/
(Archived 23 September 2003 at the Wayback Machine. Old page briefly shown, then redirected to http://www.iaea.org/worldatom/.) |
| Inter-American Institute for Global Change Research (IAI) |
https://www.iai.int/ |
| International Bank for Economic Co-operation (IBEC) |
https://ibec.int/ |
| International Civil Aviation Organization (ICAO) |
https://www.icao.int/Pages/default.aspx |
International Criminal Court
(ICC – Cour Pénale Internationale – CPI) |
https://www.icc-cpi.int/ |
| International Commission for the Conservation of Atlantic Tunas (ICCAT) |
https://iccat.int/en/ |
| International Council for the Exploration of the Sea (ICES) |
ices.int[note 1] |
| International Center for Promotion of Enterprises (ICPE) |
https://icpe.int/[note 3] |
| Inter-American Development Bank |
idb.int[note 1] |
International Institute for Democracy and Electoral Assistance
(International IDEA) |
https://www.idea.int/ |
| International Development Law Organization (IDLO) |
https://idlo.int/ Archived 2022-11-07 at the Wayback Machine |
| International Emergency Management Organization (IEMO) |
https://www.iemo.int/ Archived 2022-11-07 at the Wayback Machine |
| International Fund for Agricultural Development |
ifad.int[note 1] |
| International Finance Corporation (IFC) |
ifc.int[note 1] |
| Intergovernmental Authority on Development (IGAD) |
https://igad.int/ |
| International Grains Council (IGC) |
https://igc.int/en/default.aspx |
| International Hydrographic Organization (IHO) |
https://iho.int/ |
Inter-American Investment Corporation
(IIC – See Inter-American Development Bank) |
iic.int[note 1] |
| Inter-American Institute for Cooperation on Agriculture (IICA) |
https://iica.int/en |
| International Labour Organization (ILO) |
https://ilo.int Archived 2007-04-16 at the Wayback Machine |
| International Monetary Fund (IMF) |
imf.int[note 1] |
| International Bamboo and Rattan Organisation (INBAR) |
https://www.inbar.int/ |
Institute of Nutrition of Central America and Panama
(Instituto de Nutrición de Centro América y Panamá – INCAP[4]) |
http://www.incap.int/index.php/en Archived 2022-10-31 at the Wayback Machine |
| International Iberian Nanotechnology Laboratory (INL) |
https://inl.int/ |
| Intelsat |
http://www.intelsat.int/
(Archived 19 July 2006 at the Wayback Machine. Revoked sometime after this became a commercial entity. A revocation notice is Archived 24 January 2002 at the Wayback Machine – but only briefly shown, then the page is redirected to https://www.intelsat.com/.) |
| International Criminal Police Organization (Interpol) |
https://www.interpol.int/ |
| International Organization for Migration (IOM) |
https://www.iom.int/ |
| Internet Assigned Numbers Authority (IANA) |
ip4.int[note 1][note 2] |
| International Pacific Halibut Commission (IPHC) |
https://iphc.int/ |
| International Plant Protection Convention (IPPC) |
https://www.ippc.int/en |
| International Social Security Association (ISSA) |
https://ww1.issa.int/ |
| International Telecommunications Satellite Organization (ITSO) |
https://itso.int/ |
| International Tropical Timber Organization (ITTO) |
https://www.itto.int/ |
| International Telecommunication Union (ITU) |
https://www.itu.int/en/Pages/default.aspx
(French: https://www.itu.int/fr/Pages/default.aspx;
Spanish: https://www.itu.int/es/pages/default.aspx) |
| International Vaccine Institute (IVI) |
https://www.ivi.int/ |
| International Whaling Commission (IWC) |
https://iwc.int/en |
| (unknown) |
kedo.int[note 1] |
| League of Arab States (LAS) |
las.int[note 1] |
| Maritime Information Society (MARIS) |
http://maris.int/start.htm
(Inaccessible as of 1 January 2017[update]. Archived 18 June 2016 at the Wayback Machine.) |
Southern Common Market
(Mercado Común del Sur – Mercosur) |
https://www.mercosur.int/en |
| Northwest Atlantic Fisheries Organization (NAFO) |
https://www.nafo.int/ |
| North Atlantic Salmon Conservation Organization (NASCO) |
https://nasco.int/ |
| NATO Parliamentary Assembly (NATO PA) |
https://www.nato-pa.int/ |
| North Atlantic Treaty Organization (NATO) |
https://www.nato.int/ |
| New Development Bank (NDB) |
https://www.ndb.int/[note 3] |
| Nordic Investment Bank |
https://www.nib.int/ |
| North Pacific Fisheries Commission (NPFC) |
https://www.npfc.int/[note 3] |
| Nordic Patent Institute |
https://npi.int/ |
| Internet Assigned Numbers Authority (IANA) |
nsap.int[note 1][note 2] |
African Intellectual Property Organization
(Organisation Africaine de la Propriété Intellectuelle – OAPI) |
http://oapi.int/index.php/en |
| Organization of American States (OAS) |
oas.int[note 1] |
Organisation for Joint Armament Cooperation
(Organisation Conjointe de Coopération en matière d'ARmement – OCCAR) |
https://www.occar.int/ |
| Organisation for Economic Co-operation and Development (OECD) |
oecd.int[note 4]
(Moved to https://www.oecd.org/.) |
| Organisation of Eastern Caribbean States (OECS) |
oecs.int
(Redirected to https://www.oecs.org/en/ as of 7 November 2022[update].) |
| Office of the High Representative for Bosnia and Herzegovina (OHR) |
http://www.ohr.int/en/ |
World Organisation for Animal Health (WOAH)
(formerly the Office International des Epizooties – OIE) |
oie.int
(Redirected to https://www.woah.org/ as of 7 November 2022[update].) |
International Organization of Legal Metrology
(Organisation Internationale de Métrologie Légale – OIML) |
http://www.oiml.int/en |
| International Organisation of Vine and Wine (OIV) |
https://www.oiv.int/ |
Organisation Mondiale de la Propriété Intellectuelle
(OMPI – World Intellectual Property Organization – WIPO) |
ompi.int
(Redirected to https://www.wipo.int/portal/en/index.html as of 7 November 2022[update].) |
| Sovereign Military Order of Malta (SMOM) |
https://www.orderofmalta.int/ |
| Organization for Security and Co-operation in Europe (OSCE) |
osce.int
(Redirected to https://www.osce.org/ as of 7 November 2022[update].) |
| Parliamentary Assembly of the Mediterranean (PAM) |
https://pam.int/ |
Central American Parliament
(Parlamento Centroamericano – PARLACEN) |
https://parlacen.int/inicio |
| Pacific Aviation Safety Office (PASO) |
http://paso.int/[note 5]
(Inaccessible as of 7 January 2018[update]. Deprecated link archived 7 August 2016 at archive.today. Archived 4 December 2016 at the Wayback Machine without images. Moved to https://paso.aero/.) |
| Rotterdam Convention on the Prior Informed Consent Procedure for Certain Hazardous Chemicals and Pesticides in International Trade (PIC) |
http://pic.int/default.aspx |
North Pacific Marine Science Organization
(known as PICES – a Pacific version of the International Council for the Exploration of the Sea) |
https://meetings.pices.int/ |
| Stockholm Convention on Persistent Organic Pollutants (POPs) |
http://pops.int/default.aspx |
| Regional Cooperation Council (RCC) of the South-East European Cooperation Process |
https://www.rcc.int/ |
| (unknown) |
rdi.int[note 1] |
| International Federation of Red Cross and Red Crescent Societies |
http://www.redcross.int/
(Archived 1 June 2021 at the Wayback Machine.) |
| Secure Electronic Transaction LLC (SET) |
http://www.set-ca.card.reg.int/[note 2]
(Inaccessible as of 31 January 2011[update]. Archived 29 July 2013 at the Wayback Machine.) |
| ReliefWeb – a service provided by the United Nations Office for the Coordination of Humanitarian Affairs (OCHA) |
https://reliefweb.int/ |
| Regional School of Public Administration (ReSPA) |
respa.int[note 1] |
| Regional Integrated Multi-Hazard Early Warning System for Africa and Asia |
https://www.rimes.int/ |
| Réseaux IP Européens Network Coordination Centre (RIPE NCC) |
http://www.ripe.int/[note 2]
(Archived 5 April 2009 at the Wayback Machine.) |
| Southern African Customs Union (SACU) |
https://sacu.int/ |
| Southern African Development Community (SADC) |
https://www.sadc.int/ |
| Seanet |
https://seanet.int/ [note 6][note 2] Archived 2022-11-07 at the Wayback Machine |
Central American Integration System
(Sistema de la Integración Centroamericana – SICA) |
https://www.sica.int/ |
Secretariat for Central American Economic Integration
(Secretaría de Integración Económica Centroamericana – SIECA) |
https://www.sieca.int/?lang=en |
Central American Social Integration Secretariat
(Secretaría de la Integración Social Centroamericana – SISCA) |
https://sisca.int/ |
| Square Kilometre Array Observatory (SKAO) |
https://www.skao.int/[note 3] |
System for the Observation of and Information on the Alps
(SOIA – See also Alpine Convention) |
http://www.soia.int/preAC/home.en.htm
(Inaccessible as of 31 January 2011[update]. Archived 29 August 2005 at the Wayback Machine.) |
| Consultative Committee for Space Data Systems[5] (CCSDS) |
sol.int[note 1] |
South Pacific Applied Geoscience Commission
(SOPAC – Became the Geoscience, Energy and Maritime Division of the Pacific Community[6]) |
Main page: http://sopac.int/
(Archived 25 September 2004 at the Wayback Machine.)
Auxiliary page: http://www.sopac.int/tiki-index.php
(Archived 7 January 2013 at the Wayback Machine.) |
| South Centre |
https://www.southcentre.int/[note 3] |
Pacific Community
(Originally known as the South Pacific Commission – SPC[7]) |
https://spc.int/ Archived 2025-11-16 at the Wayback Machine |
| South Pacific Regional Fisheries Management Organisation (SPRFMO) |
https://www.sprfmo.int/[note 3] |
| South Asian University(SAU)(Established by SAARC Countries) |
https://sau.int/ |
| Science and Technology Center in Ukraine (STCU) |
http://www.stcu.int/ Archived 2010-05-14 at the Wayback Machine |
| Commonwealth of Nations |
thecommonwealth.int
(Archived 2017-10-26 at Archive-It.[failed verification]) |
| The Phone Company Remote Printing Service[note 7] |
http://www.tpc.int/
(Archived 19 October 2011 at the Wayback Machine.) |
| University of Central Asia |
uca.int[note 8]
(Inaccessible as of 28 December 2021[update]. Archived 27 July 2021 at the Wayback Machine without images.) |
Union Economique et Monetaire Ouest Africaine
(UEMOA – West African Economic and Monetary Union) |
http://www.uemoa.int/ |
International Telecommunication Union
(ITU – Union internationale des télécommunications – Unión Internacional de Telecomunicaciones – UIT) |
uit.int
(Redirected to https://www.itu.int/en/Pages/default.aspx as of 7 November 2022[update].) |
| United Nations (UN) |
https://www.un.int/ |
| United Nations Convention to Combat Desertification (UNCCD) |
https://unccd.int/ |
| United Nations Educational, Scientific and Cultural Organization (UNESCO) |
unesco.int
(Redirected to https://www.unesco.org/en/member-states-portal as of 7 November 2022[update].) |
| United Nations Framework Convention on Climate Change (UNFCCC) |
https://unfccc.int/ |
| (unknown) |
unilat.int[note 1] |
| International Union for the Protection of New Varieties of Plants (UPOV) |
https://www.upov.int/portal/index.html.en |
| Universal Postal Union (UPU) |
https://www.upu.int/en/Home |
| Western and Central Pacific Fisheries Commission (WCPFC) |
https://www.wcpfc.int/ |
| Western European Union (WEU) |
http://www.weu.int/
(Archived 22 May 2020 at the Wayback Machine.) |
| World Health Organization (WHO) |
https://www.who.int/ |
| World Intellectual Property Organization (WIPO) |
https://www.wipo.int/portal/en/index.html
(Also French: https://www.ompi.int Archived 1998-11-11 at the Wayback Machine. This page holds incorrect certificates.) |
| World Meteorological Organization (WMO) |
https://wmo.int/ |
| World Nature Organization (WNO) |
http://www.wno.int/
(Archived 21 March 2016 at the Wayback Machine.) |
| World Bank |
http://www.worldbank.int/
(Archived 18 April 2008 at the Wayback Machine. Moved to http://www.worldbank.org/.) |
| World Trade Organization (WTO) |
http://www.wto.int/
(Archived 2021-11-03 at the Wayback Machine. This page presents two "404 error" messages while loading, but does load afterward. Moved to https://www.wto.org/.) |
| French National Police |
https://www.pn.int/[permanent dead link] |
| World Alliance of YMCAs[note 9] |
https://www.ymca.int/ |