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
3
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
3
transit customers observed
Customer cone
0
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

1 valid (50.0%) 0 invalid (0.0%) 1 no ROA (50.0%)

Announced prefixes

2 in total

Prefix RPKI Peers Sample path First seen
192.50.12.0/24 v4 RPKI valid 42 382292449024287 2026-09-18
2001:df0:46::/48 v6 no ROA 32 17639290724287 2026-09-18