AS9367 Institute of Science Tokyo 🇯🇵 JP
Announcing 3 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
65,792 (257 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS9367
- Name
- Institute of Science Tokyo
- Organisation
- Institute of Science Tokyo
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 1998-08-17
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
3 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 131.112.0.0/16 v4 | no ROA | 43 | 1763929079367 | 2026-09-18 |
| 131.112.254.0/24 v4 | no ROA | 42 | 3800129079367 | 2026-09-18 |
| 2403:4440::/32 v6 | no ROA | 33 | 3800129079367 | 2026-09-18 |