Sponsor
WIDE Project conducts joint research with the following organizations:
- BII Group Holdings Ltd.
 
- Accelia, Inc.
 
- ALAXALA Networks Corporation
 
- ARTERIA Networks Corporation
 
- Internet Initiative Japan Inc.
 
- Internet Research Institute, Inc.
 
- INTEC Inc.
 
- NTT, Inc.
 
- NTT DOCOMO BUSINESS, Inc.
 
- NTT WEST, Inc.
 
- NTT EAST, Inc.
 
- KDDI CORPORATION
 
- KDDI Research, Inc.
 
- Cyber Solutions Inc.
 
- SAKURA internet Inc.
 
- Computer Engineering & Consulting Ltd.
 
- CO-CONV,Corp.
 
- Japan Internet Xing Co., Ltd.
 
- National Institute of Information and Communications Technology (NICT)
 
- School on Internet Research Institute
 
- Sojitz Tech-Innovation Co., Ltd.
 
- SOUM Corporation
 
- SoftBank Corp.
 
- Digital Garage, Inc.
 
- Toshiba Corporation
 
- Dolby Japan K.K.
 
- NEC Corporation
 
- Japan Registry Services Co., Ltd.
 
- Panasonic Holdings Corporation
 
- BBIX, Inc.
 
- Hitachi, Ltd.
 
- FUJIFILM Business Innovation Corp.
 
- FreeBit Co., Ltd.
 
- Preferred Networks, Inc.
 
- BroadBand Tower, Inc.
 
- Mitsubishi Research Institute, Inc. 
 
- Yamaha Corporation
 
- Universal Shell Programming Laboratory Ltd.
 
- LY Corporation
 
- Massachusetts Institute of Technology (MIT)
 
WIDE Internet is operated with the cooperation of the following organizations:
- Hokuriku ICT R&D Promotion Council
 
- Initiative for IPv6 based Internet
 
- e-side, inc.
 
- Iwanami Shoten, Publishers
 
- Institut National de Recherche en Informatique et en Automatique (INRIA)
 
- Internet ITS Consortium
 
- Internet Initiative Japan Inc.
 
- Internet Association Japan
 
- Internet Systems Consortium (ISC)
 
- Internet Research Institute, Inc.
 
- Intel K.K.
 
- Impress Corporation
 
- Japan Aerospace Exploration Agency
 
- NTT, Inc.
 
- NTT DOCOMO BUSINESS, Inc.
 
- NTT WEST, Inc.
 
- NTT EAST, Inc.
 
- Osaka University
 
- OPTAGE Inc.
 
- Open Standard Cloud Association(OSCA)
 
- GIFU Prefecture
 
- Kyushu University
 
- Kyoto University
 
- Kurashiki University of Science and The Arts.
 
- GRAMN INC.
 
- Keio University
 
- KDDI CORPORATION
 
- KDDI Research, Inc.
 
- Cooperative Association for Internet Data Analysis (CAIDA)
 
- Korea Institute of Science and Technology Information (KISTI)
 
- Inter-University Research Institute Corporation National Institutes of Natural Sciences, National Astronomical Observatory of Japan
 
- SAPPORO ELECTRONICS AND INDUSTRIES CULTIVATION FOUNDATION
 
- National Institute of Advanced Industrial Science and Technology
 
- Cisco Systems G.K.
 
- Hokuriku StarBED Technology Center, National Institute of Information and Communications Technology
 
- SKY Perfect JSAT Corporation
 
- Stanford University
 
- UCAID - University Corporation for Advanced Internet Development
 
- Softopia Japan
 
- Sony Group Corporation
 
- The University of Tokyo
 
- Media Center, Tokyo University of Technology
 
- Tokyo Institute of Technology
 
- Green University of Tokyo Project
 
- Tohoku University
 
- NARA Institute of Science and Technology
 
- NIFTY Corporation
 
- Japan Network Information Center (JPNIC)
 
- NHK Science & Technology Research Laboratories
 
- East Japan Railway Company
 
- Hitachi Information & Telecommunication Engineering, Ltd.
 
- Hiroshima University
 
- Japan Advanced Institute of Science and Technology
 
- USC Information Sciences Institute
 
- University Louis Pasteur
 
- The University of Waikato
 
- University of Washington
 
- Huawei Technologies Japan K.K.
 
AI3 Network, and SOI-Asia Project conduct joint research with the following pertners:
- Bangladesh: Bangladesh University of Engineering and Technology (BUET)
 
- Cambodia: Institute of Technology of Cambodia (ITC)
 
- Indonesia: Brawijaya University (UB)
 
- Indonesia: Hasanuddin University (UNHAS)
 
- Indonesia: Institute of Technology Bandung (ITB)
 
- Indonesia: Sam Ratulangi University (UNSRAT)
 
- Indonesia: Syiah Kuala University (USK)
 
- Laos: National University of Laos (NUOL)
 
- Malaysia: University of Science Malaysia (USM)
 
- Malaysia: University of Malaya (UM)
 
- Myanmar: University of Computer Studies, Yangon (UCSY)
 
- Myanmar: University of Computer Studies, Mandalay (UCSM)
 
- Nepal: Institute of Engineering, Tribhuvan University (TU IoE)
 
- Philippines: Advanced Science and Technology Institute (ASTI)
 
- Philippines: University of San Carlos (USC)
 
- Philippines: Ateneo de Manila University (ATENEO)
 
- Philippines: University of the Philippines Diliman (UPD)
 
- Thailand: Asian Institute of Technology (AIT)
 
- Thailand: Chulalongkorn University (CU)
 
- Timor-Leste: National University of East Timor (UNTL)
 
- Vietnam: Hanoi University of Science and Technology (HUST)
 
- Vietnam: Vietnam Japan University (VNU-VJU)
 
- Japan: Keio University
 
- Japan: Nara Institute of Science and Technology
 
- Japan: Japan Advanced Institute of Science and Technology
 
- The United Nations Educational, Scientific and Cultural Organization (UNESCO)
 
- Asia-Pacific Network Information Centre (APNIC)
 
- APNIC Foundation
 
- Advanced IT Architect Human Resource Development Council (AITAC)
 
NSPIXP is operated by joint research with the following organizations:
- Google, Inc.
 
- Internet Initiative Japan Inc.
 
- NTT DOCOMO BUSINESS, Inc.
 
- NTT WEST, Inc.
 
- Orange Business Services Japan Co., Ltd.
 
- KDDI CORPORATION
 
- KDDI Research, Inc.
 
- SAKURA internet Inc.
 
- Computer Engineering & Consulting Ltd.
 
- Japan Internet Xing Co., Ltd.
 
- National Institute of Information and Communications Technology (NICT)
 
- Dream Train Internet Inc.
 
- DOLPHIN INTERNATIONAL INC.
 
- Japan Registry Services Co., Ltd.
 
ARENA-PAC is operated with the cooperation of the following organizations:
- Asia Pacific Network Information Centre (APNIC)
 
- Asia Pacific Internet Development Trust (APIDT)
 
- University of Guam (UoG)
 
- University of Hawaii (UH)
 
- National Astronomical Observatory of Japan (NAOJ)
 
- Asia Pacific Oceania Network (APOnet)
 
- Guam-Singapore Connectivity Consortium
 
- Indonesia Research and Education Network (IDREN)
 
- Universitas Brawijaya (UB)
 
- The Department of Science and Technology of the Philippine Government (DOST)
 
- Advanced Science and Technology Institute (DOST-ASTI)
 
- Universiti Sains Malaysia (USM)
 
- Australia"s Academic and Research Network (AARNet)
 
- Coalition of Interoperable Networks for Japan (CINJI) - NICT, NII, MAFFIN, and WIDE Project
 
M-ROOT DNS Server is operated by WIDE Project with the cooperation of the following organizations:
- Japan Registry Services (co-operating organization)
 
- APNIC
 
- APNIC Foundation
 
- Internet Multifeed (JPNAP)
 
- Japan Internet Xing (JPIX)
 
- Bangladesh: Bangladesh Internet Exchange Trust (BDIX)
 
- Brasil: NIC.BR
 
- Cambodia: Cambodian Network Exchange (CNX)
 
- France: Equinix-Paris
 
- France: France-IX
 
- France: Renater
 
- France: SFINX
 
- France: Telehouse Paris
 
- Guam: Mariana Islands Internet Exchange (MARIIX)
 
- Hong Kong: Hong Kong Internet eXchange Limited (HKIX)
 
- India: India Internet Foundation (IIFON)
 
- India: National Internet Exchange of India (NIXI)
 
- Indonesia: Asosiasi Penyelenggara Jasa Internet Indonesia (APJII)
 
- Korea: KINX
 
- Malaysia: Malaysia Internet Exchange (MyIX)
 
- Maldives: Maldives Internet Exchange (MVIX)
 
- Mongolia: Gemnet (MISPA-IXP)
 
- Nepal: Internet Exchange Nepal
 
- Netherlands: NL-ix
 
- Pakistan: Pakistan Internet Exchange Lahore (PKIX)
 
- Taiwan: Chunghwa Telecom (TWIX)
 
- Thailand: Bangkok Neutral Internet Exchange (BKNIX)
 
- United States: San Francisco Metropolitan Internet Exchange (SFMIX)
 
- Unites States: Fremont Cabal Internet Exchange (FCIX)
 
- Vietnam: Vietnam Internet Network Information Center (VNNIC)
 
We also conduct research activities in collaboration with the activities using public research funds as follows:
- Ministry of Internal Affairs and Communications
 
- Ministry of Foreign Affairs of Japan
 
- Ministry of Education, Culture, Sports, Science and Technology
 
- Ministry of Health, Labour and Welfare
 
- Ministry of Economy, Trade and Industry
 
- Ministry of Land, Infrastructure, Transport and Tourism
 
- National Institute of Information and Communications Technology (NICT)
 
- Japan Science and Technology Agency
 
- Information-technology Promotion Agency, Japan (IPA)
 
- New Energy and Industrial Technology Development Organization
 
- Japan Society for the Promotion of Science
 
- Japan Information Processing Development Center (JIPDEC)
 
As of July 2025