DNSRegistration lookup
HOW THE INTERNET SEES A NETWORK

BGP looking glass.

Explore routing observations, origin networks and RPKI validation.

200.4.173.0

RIPE RIS
Retrieved · 2026-10-08T11:55:15+00:00Observed · 2026-10-08T11:54:56ZView JSON
Registration / WHOIS →
Prefix
200.4.172.0/22
Origin ASN
AS27759
Collectors shown
3
Paths shown
7

RPKI origin validation

200.4.172.0/22 · AS27759Valid
Covering ROAs
  • 200.4.160.0/20 · AS27759 · max length /24

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
RRC00
80.77.16.114		34549 174 277592026-10-08T11:37:27Z
Show
Prefix
200.4.172.0/22
Next hop
80.77.16.114
Last changed
2026-10-07T15:49:38Z
Communities
174:21001 174:22013 34549:100 34549:174
Large communities
None supplied
Extended communities
None supplied
RRC00
165.16.221.66		37721 174 277592026-10-08T11:37:27Z
Show
Prefix
200.4.172.0/22
Next hop
165.16.221.66
Last changed
2026-10-08T11:35:27Z
Communities
37721:4000 37721:4001 37721:4400 37721:4410
Large communities
None supplied
Extended communities
None supplied
RRC00
193.33.94.251		58057 174 277592026-10-08T11:37:27Z
Show
Prefix
200.4.172.0/22
Next hop
193.33.94.251
Last changed
2026-10-07T15:49:10Z
Communities
174:21001 58057:65010 174:22013
Large communities
None supplied
Extended communities
None supplied
RRC00
193.148.251.1		34927 1299 174 277592026-10-08T11:55:01Z
Show
Prefix
200.4.172.0/22
Next hop
193.148.251.1
Last changed
2026-10-06T18:28:34Z
Communities
34927:210 34927:261
Large communities
None supplied
Extended communities
None supplied
RRC00
195.128.231.254		49432 48362 1299 174 277592026-10-08T11:37:27Z
Show
Prefix
200.4.172.0/22
Next hop
195.128.231.254
Last changed
2026-10-07T15:49:10Z
Communities
None supplied
Large communities
None supplied
Extended communities
None supplied
RRC25
104.225.4.202		36236 1299 174 277592026-10-08T11:55:11Z
Show
Prefix
200.4.172.0/22
Next hop
104.225.4.202
Last changed
2026-10-08T11:41:53Z
Communities
1299:4000 1299:25000 1299:55000 36236:50 36236:1001
Large communities
None supplied
Extended communities
None supplied
RRC24
138.122.60.1		61573 37468 22356 10429 12956 174 277592026-10-08T11:55:02Z
Show
Prefix
200.4.172.0/22
Next hop
138.122.60.1
Last changed
2026-10-08T11:44:20Z
Communities
61573:61573
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.