AS9367
Institute of Science Tokyo Unknown registered in Japan
2IPv4 prefixes
1IPv6 prefixes
#15,163AS Rank
327/327RIS visibility
#540Rank in Japan
1998-08-17Allocated
Institute of Science Tokyo (AS9367) — Unknown, registered in Japan. announces 2 IPv4 prefixes + 1 IPv6 prefixes. Rank in Japan: #540. Allocated: 1998-08-17.
IPv4 2IPv6 1
Announced prefixes · 3
- v4 131.112.0.0/16 unknown
- v4 131.112.254.0/24 unknown
- v6 2403:4440::/32 unknown
Routing: 2 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 3 |
| 2026-06-13 | 3 |