DNSRegistration lookup
HOW THE INTERNET SEES A NETWORK

BGP looking glass.

Explore routing observations, origin networks and RPKI validation.

167.237.0.0/22

RIPE RIS
Retrieved · 2026-09-26T16:38:14+00:00Observed · 2026-09-26T16:37:52ZView JSON
Registration / WHOIS →
Prefix
167.237.0.0/22
Origin ASN
AS4181
Collectors shown
3
Paths shown
4

RPKI origin validation

167.237.0.0/22 · AS4181Invalid prefix length
Covering ROAs
  • 167.237.0.0/16 · AS4181 · max length /16

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
104.225.4.202		36236 41812026-09-26T16:38:10Z
Show
Prefix
167.237.0.0/22
Next hop
104.225.4.202
Last changed
2026-08-22T04:15:39Z
Communities
4181:506 4181:509 4181:559 4181:651 4181:699 4181:11815 36236:50 36236:1002 64599:100 64599:102
Large communities
None supplied
Extended communities
64599:100
RRC25
192.154.3.129		394414 32621 41812026-09-26T16:38:11Z
Show
Prefix
167.237.0.0/22
Next hop
192.154.3.129
Last changed
2026-09-17T07:58:38Z
Communities
None supplied
Large communities
None supplied
Extended communities
None supplied
RRC00
193.148.251.1		34927 52025 64289 41812026-09-26T16:37:59Z
Show
Prefix
167.237.0.0/22
Next hop
193.148.251.1
Last changed
2026-08-27T23:32:16Z
Communities
34927:210
Large communities
None supplied
Extended communities
64599:100
RRC01
195.66.224.81		1828 41812026-09-26T16:38:11Z
Show
Prefix
167.237.0.0/22
Next hop
195.66.224.81
Last changed
2026-08-28T06:08:55Z
Communities
1828:20 1828:21120
Large communities
None supplied
Extended communities
64599:100

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