AS24287 National Institute of Informatics 🇯🇵 JP
Research Organization of Information and Systems, National Institute of Informatics. Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
1
256 (1 × /24)
IPv6 prefixes
1
1 × /48
Upstreams
2
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
2
transit customers observed
Customer cone
1,344
ASes reachable through it
Registry and operator data
- AS number
- AS24287
- Name
- National Institute of Informatics
- Organisation
- Research Organization of Information and Systems, National Institute of Informatics
- Country
- 🇯🇵 JP
- RIR
- APNIC
- Allocated
- 2004-10-19
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
2 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 192.50.12.0/24 v4 | RPKI valid | 42 | 38001290724287 | 2026-09-18 |
| 2001:df0:46::/48 v6 | no ROA | 33 | 38001290724287 | 2026-09-18 |