AS2513 Japan Science and Technology Agency 🇯🇵 JP

Announcing 1 prefixes, seen at the RIS collectors.

IPv4 prefixes
1
65,536 (256 × /24)
IPv6 prefixes
0
-
Upstreams
1
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
AS2513
Name
Japan Science and Technology Agency
Organisation
Japan Science and Technology Agency
Country
🇯🇵 JP
RIR
APNIC
Allocated
2002-04-05

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 1 no ROA (100.0%)

Announced prefixes

1 in total

Prefix RPKI Peers Sample path First seen
160.74.0.0/16 v4 no ROA 43 1763929072513 2026-09-18