DNSRegistration lookup
HOW THE INTERNET SEES A NETWORK

BGP looking glass.

Explore routing observations, origin networks and RPKI validation.

37.77.108.255

RIPE RIS
Retrieved · 2026-10-21T17:37:02+00:00Observed · 2026-10-21T17:36:15ZView JSON
Registration / WHOIS →
Prefix
37.77.108.0/23
Origin ASN
AS47586
Collectors shown
8
Paths shown
23

RPKI origin validation

37.77.108.0/23 · AS47586Valid
Covering ROAs
  • 37.77.108.0/22 · AS47586 · 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
RRC21
37.49.236.71		34019 25091 475862026-10-21T17:36:58Z
Show
Prefix
37.77.108.0/23
Next hop
37.49.236.71
Last changed
2026-09-24T17:15:16Z
Communities
34019:25091 34019:65535 65512:20001
Large communities
None supplied
Extended communities
None supplied
RRC21
37.49.237.83		25091 475862026-10-21T17:36:45Z
Show
Prefix
37.77.108.0/23
Next hop
37.49.237.83
Last changed
2026-10-18T01:46:24Z
Communities
25091:24410 65400:8631 65401:410
Large communities
None supplied
Extended communities
None supplied
RRC25
45.67.83.250		207910 34019 25091 475862026-10-21T17:36:59Z
Show
Prefix
37.77.108.0/23
Next hop
45.67.83.250
Last changed
2026-09-24T17:15:16Z
Communities
34019:25091 34019:65535 65512:20001
Large communities
None supplied
Extended communities
None supplied
RRC25
80.241.0.70		21282 9198 43727 475862026-10-21T17:36:50Z
Show
Prefix
37.77.108.0/23
Next hop
80.241.0.70
Last changed
2026-09-24T09:45:21Z
Communities
None supplied
Large communities
None supplied
Extended communities
None supplied
RRC25
104.225.4.202		36236 475862026-10-21T17:36:59Z
Show
Prefix
37.77.108.0/23
Next hop
104.225.4.202
Last changed
2026-10-21T07:17:33Z
Communities
11:8631 36236:50 36236:1002 47764:20
Large communities
None supplied
Extended communities
None supplied
RRC25
195.69.189.4		28910 475862026-10-21T17:36:48Z
Show
Prefix
37.77.108.0/23
Next hop
195.69.189.4
Last changed
2026-10-19T05:30:14Z
Communities
None supplied
Large communities
None supplied
Extended communities
None supplied
RRC12
80.81.193.145		34019 25091 475862026-10-21T17:36:58Z
Show
Prefix
37.77.108.0/23
Next hop
80.81.193.145
Last changed
2026-10-21T15:31:06Z
Communities
34019:25091 34019:65535 65512:20008
Large communities
None supplied
Extended communities
None supplied
RRC03
80.249.210.134		34019 25091 475862026-10-21T17:36:58Z
Show
Prefix
37.77.108.0/23
Next hop
80.249.210.134
Last changed
2026-09-24T17:15:16Z
Communities
34019:25091 34019:65535 65512:20001
Large communities
None supplied
Extended communities
None supplied
RRC00
89.234.186.6		204092 34019 25091 475862026-10-21T17:36:58Z
Show
Prefix
37.77.108.0/23
Next hop
89.234.186.6
Last changed
2026-10-11T10:28:24Z
Communities
34019:25091 34019:65535 64496:100 64496:2150 65512:20001
Large communities
None supplied
Extended communities
None supplied
RRC00
94.247.111.254		49673 475862026-10-21T17:36:59Z
Show
Prefix
37.77.108.0/23
Next hop
94.247.111.254
Last changed
2026-09-24T09:45:04Z
Communities
None supplied
Large communities
None supplied
Extended communities
None supplied
RRC00
203.175.175.15		24482 475862026-10-21T17:36:59Z
Show
Prefix
37.77.108.0/23
Next hop
203.175.175.15
Last changed
2026-10-12T11:48:59Z
Communities
11:8631 24482:200 24482:12000 24482:12020 24482:12022 24482:65212 24482:65535 47764:20
Large communities
None supplied
Extended communities
None supplied
RRC20
91.206.52.68		12307 57118 25091 475862026-10-21T17:36:58Z
Show
Prefix
37.77.108.0/23
Next hop
91.206.52.101
Last changed
2026-10-05T16:14:30Z
Communities
12307:4000 12307:4010 12307:5002 25091:24410 57118:2000 57118:2130 65400:8631 65401:410
Large communities
None supplied
Extended communities
None supplied
RRC20
91.206.52.117		25091 475862026-10-21T17:36:31Z
Show
Prefix
37.77.108.0/23
Next hop
91.206.52.117
Last changed
2026-10-18T01:46:19Z
Communities
25091:24410 65400:8631 65401:410
Large communities
None supplied
Extended communities
None supplied
RRC20
91.206.53.6		209823 25091 475862026-10-21T17:36:59Z
Show
Prefix
37.77.108.0/23
Next hop
91.206.53.6
Last changed
2026-10-20T23:02:31Z
Communities
25091:24410 65400:8631 65401:410
Large communities
None supplied
Extended communities
None supplied
RRC20
91.206.53.12		8298 25091 475862026-10-21T17:36:58Z
Show
Prefix
37.77.108.0/23
Next hop
91.206.53.12
Last changed
2026-10-18T00:09:28Z
Communities
8298:2000 25091:24410 65400:8631 65401:410
Large communities
None supplied
Extended communities
None supplied
RRC20
91.206.53.35		57777 8298 25091 475862026-10-21T17:36:34Z
Show
Prefix
37.77.108.0/23
Next hop
91.206.53.35
Last changed
2026-10-21T12:30:45Z
Communities
8298:2000 25091:24410 65400:8631 65401:410
Large communities
None supplied
Extended communities
None supplied
RRC04
192.65.185.3		513 25091 25091 475862026-10-21T17:36:58Z
Show
Prefix
37.77.108.0/23
Next hop
192.65.185.3
Last changed
2026-09-24T17:15:19Z
Communities
513:25091 25091:24410 65400:8631 65401:410
Large communities
None supplied
Extended communities
None supplied
RRC04
192.65.185.244		25091 475862026-10-21T17:36:58Z
Show
Prefix
37.77.108.0/23
Next hop
192.65.185.244
Last changed
2026-10-18T01:46:20Z
Communities
25091:24410 65400:8631 65401:410
Large communities
None supplied
Extended communities
None supplied
RRC13
195.208.208.147		28917 475862026-10-21T17:36:58Z
Show
Prefix
37.77.108.0/23
Next hop
195.208.208.147
Last changed
2026-09-24T09:45:04Z
Communities
28917:3000 28917:3001
Large communities
None supplied
Extended communities
None supplied
RRC13
195.208.208.223		20764 475862026-10-21T17:36:58Z
Show
Prefix
37.77.108.0/23
Next hop
195.208.208.223
Last changed
2026-10-16T09:25:08Z
Communities
11:8631 20764:3006 20764:3011 20764:3021 20764:3024 47764:20
Large communities
None supplied
Extended communities
None supplied
RRC13
195.208.209.66		35598 475862026-10-21T17:36:58Z
Show
Prefix
37.77.108.0/23
Next hop
195.208.208.53
Last changed
2026-10-02T13:07:26Z
Communities
11:8631 35598:300 35598:301 47764:20
Large communities
None supplied
Extended communities
None supplied
RRC13
195.208.209.109		24482 475862026-10-21T17:36:58Z
Show
Prefix
37.77.108.0/23
Next hop
195.208.208.53
Last changed
2026-10-12T11:49:15Z
Communities
11:8631 24482:200 24482:12000 24482:12020 24482:12022 24482:65212 24482:65535 47764:20
Large communities
None supplied
Extended communities
None supplied
RRC13
195.208.210.52		41722 475862026-10-21T17:36:58Z
Show
Prefix
37.77.108.0/23
Next hop
195.208.208.53
Last changed
2026-09-24T09:45:04Z
Communities
11:8631 41722:150 47764:20
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.