Data as of Nov 10, 2026
Autonomous system
AS17934
National Institute of Information and Communications Technology
Announces 3,072 addresses in 5 prefixes. None of it is anonymizer space.
Type
Education
JP
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 202.180.32.0/21 since May 2005 | Business | National Institute of Information & Communication Technology | |
| 202.180.32.0/22 since Jul 2026 | Business | National Institute of Information & Communication Technology | |
| 202.180.36.0/22 since Jul 2026 | Business | National Institute of Information & Communication Technology | |
| 202.180.44.0/22 since Feb 2025 | Business | National Institute of Information & Communication Technology | |
| 202.180.44.0/23 since May 2025 | Business | National Institute of Information & Communication Technology |
Network & history
Profile
- Registered
- Sep 21, 2001
- Domain
- jgn-x.jp
Routing patterns
How its announcements have moved
Arrivals