East and Southern Africa
- UbuntuNet Alliance for Research and Education Networking – The Alliance of NRENs of East and Southern Africa
- Eb@le – DRC NREN
- EthERNet – Ethiopian NREN
- KENET – Kenyan NREN
- MAREN – Malawian NREN
- MoRENet – Mozambican NREN
- RENU – Ugandan NREN
- RwEdNet – Rwanda NREN
- SomaliREN – Somali NREN
- SUIN – Sudanese NREN
- TENET/SANReN – South African NREN
- TERNET – Tanzanian NREN
- Xnet – Namibian NREN
- ZAMREN – Zambian NREN
Europe
- DANTE – GÉANT2 backbone network on behalf of European NREN
- TERENA – Trans-European Research and Education Networking Association
- CEENet – Central and Eastern European Research Networking Association [1]
- Eumedconnect – South Mediterranean Backbone
- [[AzScienceNet]]-Azerbaijan Science Network]
- ACOnet – Austrian NREN
- BASNET – Belarus NREN
- Belnet – Belgian NREN
- BREN – Bulgarian NREN
- CESNET – Czech NREN
- CARNet – Croatian NREN
- CYNET – Cypriot NREN
- SURFnet – Dutch NREN
- EENet – Estonian NREN
- RENATER – French NREN
- DFN – German NREN
- GRNET – Greek NREN
- HUNGARNET – Hungarian NREN
- HEAnet – Irish NREN
- GARR – Italian NREN
- KazRENA – Kazakhstan NREN
- LATNET – Latvian NREN
- LITNET – Lithuanian NREN
- RENATER – French NREN
- RESTENA – Luxembourg NREN
- MARNET – Macedonian NREN
- UoM-CSC – Maltese NREN
- RENAM – Moldovian NREN
- MREN – Montenegro NREN
- PIONIER (PCSS) – Polish NREN
- FCCN – Portuguese NREN
- RoEduNet – Romanian NREN
- AMRES – Serbian NREN
- ARNES – Slovenian NREN
- SANET – Slovakian NREN
- RedIRIS – Spanish NREN
- SWITCH – Swiss NREN
- ULAKBIM – Turkish NREN
- URAN – Ukrainian NREN
- Janet – United Kingdom NREN
North Africa
West and Central Africa
North America
- Internet2 (UCAID) – NREN of the United States of America
- National LambdaRail (NLR) – United States NREN
- ESnet – Energy Sciences Network
- NCREN – North Carolina Research and Education Network
- KanREN – Kansas Research and Education Network
- CalREN – Californian NREN CENIC
- CANARIE (CA*Net) – Canadian NREN
South America
- CLARA – Cooperación Latino Americana de Redes Avanzadas (Association of Latin American NRENs)
- Innova-Red – Argentinian NREN
- RNP – Brazilian NREN
- REUNA – Chilean NREN
- RENATA – Colombian NREN
- CR2Net – Costa Rican NREN
- CEDIA – Ecuadorian NREN
- RAICES – El Salvadoran NREN
- RAGIE – Guatemalan NREN
- UNITEC – Honduran NREN
- CUDI – Mexican NREN
- RENIA – Nicaraguan NREN
- RedCyT – Panamanian NREN
- Arandu – Paraguayan NREN
- RAAP – Peruvian NREN
- CKLN – Caribbean NREN
- RAU – Uruguayan NREN
- REACCIUN CNTI?- Venezuelan NREN
Caribbean
- TTRENT – Trinidad and Tobago NREN
Scandinavia
- NORDUnet – Nordic backbone network
- Forskningsnettet – Danish NREN
- FUNET – Finnish NREN
- RHnet – Icelandic NREN
- SUNET – Swedish NREN
- UNINETT – Norwegian NREN
Middle East
- Eumedconnect – Mediterranean/North African Backbone
- ANKABUT UAE NREN
- IUCC – Israeli NREN
- JUnet Jordanian NREN
- Lebanon
- Birzeit Uni/AlQuds Palestinian Authority
- Qartar FN – Qartarian NREN
- HIAST Syrian NREN
Asia Pacific
- APAN – Asia-Pacific Advanced Network
- AARNet – Australian NREN
- BDREN – Bangladeshi NREN
- CSTNET CERNET NSFCNET – Chinese NREN
- HARNET – Hong Kong NREN
- KOREN – Korean NREN
- KREONET– Korean NREN
- ERNET CDAC – Indian NREN
- INHERENT – Indonesian NREN
- SINET – Japanese NREN
- LEARN – Sri Lankan NREN
- MYREN – Malaysian NREN
- NREN – Nepal NREN
- REANNZ – New Zealand NREN
- PERN – Pakistani NREN
- PREGINET – Philippine NREN
- SingAREN – Singaporean NREN
- TWAREN – Taiwanese NREN
- Uninet – Thai NREN
- VinaRen – Vietnamese NREN
Eurasia
- RUNNet RIPN RBnet- Russian University Network, Russian NREN
- ASNET-AM – Armenian
- AzRENA – Azerbaijan
- BASNET UNIBEL Belarus
- GRENA – Georgian NREN
- KazRENA – Kazakhstan NREN
- KRENA – Kyrgyzian NREN
- TuRENA – Turkmenistan NREN
- UzSciNet – Uzbekistan NREN