DNSRegistration lookup
HOW THE INTERNET SEES A NETWORK

BGP looking glass.

Explore routing observations, origin networks and RPKI validation.

AS101

RIPE RIS
Retrieved · 2026-10-06T19:44:42+00:00Snapshot · 2026-10-06T16:00:00ZView JSON
Registration / WHOIS →

WASH-NSF-AS - University of Washington

IPv4 prefixes
3 (4,096 addresses)
IPv6 prefixes
4
Snapshot interval
8 hours
PrefixFamilyDetails
209.124.184.0/21IPv4WHOIS · Paths & RPKI →
209.124.176.0/21IPv4WHOIS · Paths & RPKI →
209.124.176.0/20IPv4WHOIS · Paths & RPKI →
2001:1860:4000::/34IPv6WHOIS · Paths & RPKI →
2001:1860::/32IPv6WHOIS · Paths & RPKI →
2001:1860:c000::/34IPv6WHOIS · Paths & RPKI →
2001:1860:8000::/34IPv6WHOIS · Paths & RPKI →

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