| AS18267 | DONET | Doshisha University Imadegawa-dori Karasuma Higa.. | Apnic |
| AS55910 | SITNET6 | Shibaura Institute of Technology 3-7-5, Toyosu, .. | Apnic |
| AS63798 | ICSCOE | Industrial Cyber Security Center of Excellence I.. | Apnic |
| AS63770 | ICSCOE-AS | Industrial Cyber Security Center of Excellence | Jpnic |
| AS59091 | KITNET-2 | Kanagawa Institute of Technology 1030 Shimo-ogin.. | Apnic |
| AS59096 | MAIN | Meijigakuin University Shirokanedai 1-2-37, Mina.. | Apnic |
| AS24264 | KITNET | Kanazawa Institute of Technology 7-1 Ohgigaoka N.. | Apnic |
| AS152861 | CIT-NET-1 | Chiba Institute of Technology Tsudanuma 2-17-1, .. | Apnic |
| AS45688 | HGC1 | The University of Tokyo 2-11-16,Yayoi,Bunkyo-ku,.. | Apnic |
| AS150358 | TWCU-NET | Tokyo Woman's Christian University 2-6-1, Zempuk.. | Apnic |
| AS58784 | RISNET | Rissho University 4-2-16, Osaki, Shinagawa-ku, T.. | Apnic |
| AS18076 | WCE-IAMAS | Institute of Advanced Media Arts and Sciences Ka.. | Apnic |