DNSRegistration lookup
HOW THE INTERNET SEES A NETWORK

BGP looking glass.

Explore routing observations, origin networks and RPKI validation.

AS9991

RIPE RIS
Retrieved · 2026-09-27T11:10:19+00:00Snapshot · 2026-09-27T08:00:00ZView JSON
Registration / WHOIS →

SHUDO-U - Hiroshima Shudo University

IPv4 prefixes
1
IPv6 prefixes
1
Snapshot interval
8 hours
PrefixFamilyDetails
150.32.0.0/16IPv4WHOIS · Paths & RPKI →
2001:df2:b340::/48IPv6WHOIS · Paths & RPKI →

RIPEstat / RIS observations represent participating peers, not every router on the Internet. Collector processing and snapshots introduce a delay.