DNSRegistration lookup
HOW THE INTERNET SEES A NETWORK

BGP looking glass.

Explore routing observations, origin networks and RPKI validation.

37.201.76.0/23

RIPE RIS
Retrieved · 2026-11-01T22:17:29+00:00Observed · 2026-11-01T22:16:38ZView JSON
Registration / WHOIS →
Prefix
37.201.76.0/23
Origin ASN
AS3209
Collectors shown
1
Paths shown
1

RPKI origin validation

37.201.76.0/23 · AS3209Valid
Covering ROAs
  • 37.201.0.0/16 · AS3209 · max length /24
  • 37.201.72.0/21 · AS3209 · max length /21
  • 37.201.0.0/17 · AS3209 · max length /17

Valid authorizes this prefix and origin ASN. It does not validate the AS path. No ROA means no covering authorization was found.

Collector / peerAS pathLast confirmed (UTC)Details
RRC25
178.248.51.149		51185 32092026-11-01T22:17:26Z
Show
Prefix
37.201.76.0/23
Next hop
178.248.51.149
Last changed
2026-09-02T07:31:35Z
Communities
None supplied
Large communities
None supplied
Extended communities
None supplied

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