DNSRegistration lookup
HOW THE INTERNET SEES A NETWORK

BGP looking glass.

Explore routing observations, origin networks and RPKI validation.

37.151.136.0

RIPE RIS
Retrieved · 2026-10-17T17:40:40+00:00Observed · 2026-10-17T17:40:02ZView JSON
Registration / WHOIS →
Prefix
37.151.136.0/21
Origin ASN
AS9198
Collectors shown
13
Paths shown
45

RPKI origin validation

37.151.136.0/21 · AS9198Valid
Covering ROAs
  • 37.151.136.0/21 · AS9198 · max length /21
  • 37.151.128.0/19 · AS9198 · max length /24
  • 37.150.0.0/15 · AS9198 · 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
RRC01
5.57.81.127		48070 61049 91982026-10-17T17:40:17Z
Show
Prefix
37.151.136.0/21
Next hop
5.57.81.127
Last changed
2026-10-08T20:43:32Z
Communities
None supplied
Large communities
None supplied
Extended communities
None supplied
RRC01
195.66.226.38		24482 91982026-10-17T17:40:37Z
Show
Prefix
37.151.136.0/21
Next hop
195.66.226.38
Last changed
2026-10-16T18:20:43Z
Communities
9198:5802 9198:5840 9198:5990 9198:58022 24482:200 24482:12000 24482:12020 24482:12021 24482:65242 50817:9198 50817:50817 50817:65140 50817:65292 50817:65322 50817:65339 50817:65422 50817:65480 50817:65484 50817:65486 50817:65499
Large communities
None supplied
Extended communities
24482:310
RRC01
195.66.227.233		207841 61049 91982026-10-17T17:40:37Z
Show
Prefix
37.151.136.0/21
Next hop
195.66.227.233
Last changed
2026-10-12T14:53:13Z
Communities
9198:5802 9198:5840 9198:5990 9198:58022 50817:9198 50817:50817 50817:65140 50817:65292 50817:65322 50817:65339 50817:65422 50817:65480 50817:65484 50817:65486 50817:65499
Large communities
None supplied
Extended communities
None supplied
RRC21
37.49.236.27		2027 49434 91982026-10-17T17:21:44Z
Show
Prefix
37.151.136.0/21
Next hop
37.49.236.27
Last changed
2026-10-16T18:16:50Z
Communities
2027:49434 2027:65535 9198:5802 9198:5840 9198:5990 9198:58022 49434:101 49434:202 49434:302 49434:2000 49434:2100 49434:2107 50817:9198 50817:50817 50817:65140 50817:65292 50817:65322 50817:65339 50817:65422 50817:65480 50817:65484 50817:65486 50817:65499
Large communities
None supplied
Extended communities
None supplied
RRC21
37.49.236.71		34019 25091 91982026-10-17T17:40:32Z
Show
Prefix
37.151.136.0/21
Next hop
37.49.236.71
Last changed
2026-10-16T18:16:21Z
Communities
34019:25091 34019:65535 65512:20001
Large communities
None supplied
Extended communities
None supplied
RRC21
37.49.236.228		24482 91982026-10-17T17:40:37Z
Show
Prefix
37.151.136.0/21
Next hop
37.49.236.228
Last changed
2026-10-16T18:20:43Z
Communities
9198:5802 9198:5840 9198:5990 9198:58022 24482:200 24482:12000 24482:12020 24482:12021 24482:65242 50817:9198 50817:50817 50817:65140 50817:65292 50817:65322 50817:65339 50817:65422 50817:65480 50817:65484 50817:65486 50817:65499
Large communities
None supplied
Extended communities
24482:310
RRC21
37.49.236.249		49434 91982026-10-17T17:21:44Z
Show
Prefix
37.151.136.0/21
Next hop
37.49.236.249
Last changed
2026-10-17T17:21:10Z
Communities
9198:5802 9198:5840 9198:5990 9198:58022 49434:101 49434:202 49434:302 49434:2000 49434:2100 49434:2107 50817:9198 50817:50817 50817:65140 50817:65292 50817:65322 50817:65339 50817:65422 50817:65480 50817:65484 50817:65486 50817:65499
Large communities
None supplied
Extended communities
None supplied
RRC21
37.49.237.83		25091 91982026-10-17T17:40:26Z
Show
Prefix
37.151.136.0/21
Next hop
37.49.237.83
Last changed
2026-10-16T02:12:12Z
Communities
25091:24442 65400:49869 65401:442
Large communities
None supplied
Extended communities
None supplied
RRC25
45.67.83.250		207910 34019 25091 91982026-10-17T17:40:37Z
Show
Prefix
37.151.136.0/21
Next hop
45.67.83.250
Last changed
2026-10-07T21:14:56Z
Communities
34019:25091 34019:65535 65512:20001
Large communities
None supplied
Extended communities
None supplied
RRC25
80.241.0.70		21282 9198 9198 9198 9198 9198 91982026-10-17T17:40:18Z
Show
Prefix
37.151.136.0/21
Next hop
80.241.0.70
Last changed
2026-07-31T08:19:49Z
Communities
None supplied
Large communities
None supplied
Extended communities
None supplied
RRC25
103.167.66.1		142271 63927 137409 91982026-10-17T17:40:38Z
Show
Prefix
37.151.136.0/21
Next hop
103.167.66.1
Last changed
2026-10-17T16:47:31Z
Communities
7578:2 7578:1300 7578:1310 7578:1317 63927:102 63927:2102 63927:5509
Large communities
None supplied
Extended communities
7578:1300
RRC25
104.225.4.202		36236 24482 91982026-10-17T17:40:37Z
Show
Prefix
37.151.136.0/21
Next hop
104.225.4.202
Last changed
2026-10-16T18:20:43Z
Communities
9198:5802 9198:5840 9198:5990 9198:58022 24482:200 24482:12000 24482:12020 24482:12021 24482:65242 36236:50 36236:1001 50817:9198 50817:50817 50817:65140 50817:65292 50817:65322 50817:65339 50817:65422 50817:65480 50817:65484 50817:65486 50817:65499
Large communities
None supplied
Extended communities
24482:310
RRC25
146.19.145.216		8888 137409 91982026-10-17T17:40:38Z
Show
Prefix
37.151.136.0/21
Next hop
185.255.53.202
Last changed
2026-10-07T21:14:40Z
Communities
8888:100 8888:3006
Large communities
None supplied
Extended communities
None supplied
RRC25
151.248.97.17		8529 137409 91982026-10-17T17:40:16Z
Show
Prefix
37.151.136.0/21
Next hop
151.248.97.17
Last changed
2026-10-16T18:16:47Z
Communities
None supplied
Large communities
None supplied
Extended communities
None supplied
RRC25
154.18.4.110		134823 917 137409 91982026-10-17T17:40:36Z
Show
Prefix
37.151.136.0/21
Next hop
154.18.4.110
Last changed
2026-10-08T22:34:52Z
Communities
917:13201 917:57032 7578:2 7578:1300 7578:1310 7578:1317 57695:13000 57695:30100
Large communities
None supplied
Extended communities
None supplied
RRC25
193.43.214.253		44097 34019 25091 91982026-10-17T17:40:38Z
Show
Prefix
37.151.136.0/21
Next hop
193.43.214.253
Last changed
2026-10-16T18:16:21Z
Communities
64512:20001 44097:34019 44097:65001
Large communities
None supplied
Extended communities
None supplied
RRC25
195.69.189.4		28910 35168 91982026-10-17T17:40:38Z
Show
Prefix
37.151.136.0/21
Next hop
195.69.189.4
Last changed
2026-10-09T12:13:10Z
Communities
None supplied
Large communities
None supplied
Extended communities
None supplied
RRC00
45.134.89.1		34927 91982026-10-17T17:40:30Z
Show
Prefix
37.151.136.0/21
Next hop
45.134.89.1
Last changed
2026-10-14T10:10:13Z
Communities
9198:5802 9198:5840 9198:5990 9198:58022 34927:730 34927:790 50817:9198 50817:50817 50817:65140 50817:65292 50817:65322 50817:65339 50817:65422 50817:65480 50817:65484 50817:65486 50817:65499
Large communities
None supplied
Extended communities
None supplied
RRC00
89.234.186.6		204092 34019 25091 91982026-10-17T17:40:39Z
Show
Prefix
37.151.136.0/21
Next hop
89.234.186.6
Last changed
2026-10-11T10:31:00Z
Communities
34019:25091 34019:65535 64496:100 64496:2150 65512:20001
Large communities
None supplied
Extended communities
None supplied
RRC00
165.16.221.66		37721 91982026-10-17T17:40:37Z
Show
Prefix
37.151.136.0/21
Next hop
165.16.221.66
Last changed
2026-10-16T18:16:25Z
Communities
37721:3000 37721:3200 37721:3270 37721:3271
Large communities
None supplied
Extended communities
None supplied
RRC00
203.175.175.15		24482 91982026-10-17T17:40:37Z
Show
Prefix
37.151.136.0/21
Next hop
203.175.175.15
Last changed
2026-10-16T18:20:42Z
Communities
9198:5802 9198:5840 9198:5990 9198:58022 24482:200 24482:12000 24482:12020 24482:12021 24482:65242 50817:9198 50817:50817 50817:65140 50817:65292 50817:65322 50817:65339 50817:65422 50817:65480 50817:65484 50817:65486 50817:65499
Large communities
None supplied
Extended communities
None supplied
RRC12
80.81.193.18		24482 91982026-10-17T17:40:37Z
Show
Prefix
37.151.136.0/21
Next hop
80.81.193.18
Last changed
2026-10-16T18:21:44Z
Communities
9198:5802 9198:5840 9198:5990 9198:58022 24482:200 24482:12000 24482:12020 24482:12021 24482:65242 50817:9198 50817:50817 50817:65140 50817:65292 50817:65322 50817:65339 50817:65422 50817:65480 50817:65484 50817:65486 50817:65499
Large communities
None supplied
Extended communities
24482:310
RRC12
80.81.193.145		34019 25091 91982026-10-17T17:40:35Z
Show
Prefix
37.151.136.0/21
Next hop
80.81.193.145
Last changed
2026-10-10T17:17:22Z
Communities
34019:25091 34019:65535 65512:20008
Large communities
None supplied
Extended communities
None supplied
RRC12
80.81.193.252		199524 91982026-10-17T17:40:36Z
Show
Prefix
37.151.136.0/21
Next hop
80.81.193.252
Last changed
2026-10-10T14:20:58Z
Communities
9198:5802 9198:5840 9198:5990 9198:58022
Large communities
None supplied
Extended communities
None supplied
RRC12
80.81.196.156		34927 91982026-10-17T17:40:36Z
Show
Prefix
37.151.136.0/21
Next hop
80.81.196.156
Last changed
2026-10-14T14:38:19Z
Communities
9198:5802 9198:5840 9198:5990 9198:58022 34927:730 34927:790 50817:9198 50817:50817 50817:65140 50817:65292 50817:65322 50817:65339 50817:65422 50817:65480 50817:65484 50817:65486 50817:65499
Large communities
None supplied
Extended communities
None supplied
RRC12
80.81.196.189		21412 13194 91982026-10-17T17:40:33Z
Show
Prefix
37.151.136.0/21
Next hop
80.81.196.189
Last changed
2026-10-16T02:28:57Z
Communities
21412:13194
Large communities
None supplied
Extended communities
None supplied
RRC03
80.249.210.78		8529 137409 91982026-10-17T17:40:10Z
Show
Prefix
37.151.136.0/21
Next hop
80.249.210.78
Last changed
2026-10-16T18:16:43Z
Communities
None supplied
Large communities
None supplied
Extended communities
None supplied
RRC03
80.249.210.134		34019 25091 91982026-10-17T17:40:33Z
Show
Prefix
37.151.136.0/21
Next hop
80.249.210.134
Last changed
2026-10-07T21:14:56Z
Communities
34019:25091 34019:65535 65512:20001
Large communities
None supplied
Extended communities
None supplied
RRC03
80.249.210.153		24482 91982026-10-17T17:40:36Z
Show
Prefix
37.151.136.0/21
Next hop
80.249.210.153
Last changed
2026-10-16T18:22:22Z
Communities
9198:5802 9198:5840 9198:5990 9198:58022 24482:200 24482:12000 24482:12020 24482:12021 24482:65242 50817:9198 50817:50817 50817:65140 50817:65292 50817:65322 50817:65339 50817:65422 50817:65480 50817:65484 50817:65486 50817:65499
Large communities
None supplied
Extended communities
24482:310
RRC03
193.239.117.55		212635 34927 91982026-10-17T17:40:38Z
Show
Prefix
37.151.136.0/21
Next hop
193.239.117.55
Last changed
2026-10-14T10:10:13Z
Communities
9198:5802 9198:5840 9198:5990 9198:58022 34927:730 34927:790 50817:9198 50817:50817 50817:65140 50817:65292 50817:65322 50817:65339 50817:65422 50817:65480 50817:65484 50817:65486 50817:65499
Large communities
None supplied
Extended communities
None supplied
RRC20
91.206.52.68		12307 57118 25091 91982026-10-17T17:40:36Z
Show
Prefix
37.151.136.0/21
Next hop
91.206.52.101
Last changed
2026-10-07T21:14:46Z
Communities
12307:4000 12307:4010 12307:5002 25091:24442 57118:2000 57118:2130 65400:49869 65401:442
Large communities
None supplied
Extended communities
None supplied
RRC20
91.206.52.117		25091 91982026-10-17T17:40:17Z
Show
Prefix
37.151.136.0/21
Next hop
91.206.52.117
Last changed
2026-10-07T21:14:45Z
Communities
25091:24442 65400:49869 65401:442
Large communities
None supplied
Extended communities
None supplied
RRC20
91.206.52.205		24482 91982026-10-17T17:40:36Z
Show
Prefix
37.151.136.0/21
Next hop
91.206.52.205
Last changed
2026-10-16T18:20:43Z
Communities
9198:5802 9198:5840 9198:5990 9198:58022 24482:200 24482:12000 24482:12020 24482:12021 24482:65242 50817:9198 50817:50817 50817:65140 50817:65292 50817:65322 50817:65339 50817:65422 50817:65480 50817:65484 50817:65486 50817:65499
Large communities
None supplied
Extended communities
24482:310
RRC20
91.206.53.6		209823 25091 91982026-10-17T16:02:48Z
Show
Prefix
37.151.136.0/21
Next hop
91.206.53.6
Last changed
2026-10-17T15:59:11Z
Communities
25091:24442 65400:49869 65401:442
Large communities
None supplied
Extended communities
None supplied
RRC20
91.206.53.12		8298 25091 91982026-10-17T17:40:36Z
Show
Prefix
37.151.136.0/21
Next hop
91.206.53.12
Last changed
2026-10-07T21:15:03Z
Communities
8298:2000 25091:24442 65400:49869 65401:442
Large communities
None supplied
Extended communities
None supplied
RRC20
91.206.53.35		57777 8298 25091 91982026-10-17T17:40:37Z
Show
Prefix
37.151.136.0/21
Next hop
91.206.53.35
Last changed
2026-10-15T14:36:02Z
Communities
8298:2000 25091:24442 65400:49869 65401:442
Large communities
None supplied
Extended communities
None supplied
RRC15
187.16.208.144		24482 91982026-10-17T17:40:37Z
Show
Prefix
37.151.136.0/21
Next hop
187.16.208.144
Last changed
2026-10-16T18:20:43Z
Communities
9198:5802 9198:5840 9198:5990 9198:58022 24482:200 24482:12000 24482:12020 24482:12021 24482:65242 50817:9198 50817:50817 50817:65140 50817:65292 50817:65322 50817:65339 50817:65422 50817:65480 50817:65484 50817:65486 50817:65499
Large communities
None supplied
Extended communities
24482:310
RRC04
192.65.185.3		513 25091 25091 91982026-10-17T17:40:37Z
Show
Prefix
37.151.136.0/21
Next hop
192.65.185.3
Last changed
2026-10-07T21:14:51Z
Communities
513:25091 25091:24442 65400:49869 65401:442
Large communities
None supplied
Extended communities
None supplied
RRC04
192.65.185.244		25091 91982026-10-17T17:40:30Z
Show
Prefix
37.151.136.0/21
Next hop
192.65.185.244
Last changed
2026-10-08T16:07:35Z
Communities
25091:24442 65400:49869 65401:442
Large communities
None supplied
Extended communities
None supplied
RRC07
194.68.123.226		24482 91982026-10-17T17:40:37Z
Show
Prefix
37.151.136.0/21
Next hop
194.68.123.226
Last changed
2026-10-16T18:20:42Z
Communities
9198:5802 9198:5840 9198:5990 9198:58022 24482:200 24482:12000 24482:12020 24482:12021 24482:65242 50817:9198 50817:50817 50817:65140 50817:65292 50817:65322 50817:65339 50817:65422 50817:65480 50817:65484 50817:65486 50817:65499
Large communities
None supplied
Extended communities
24482:310
RRC13
195.208.209.66		35598 21030 91982026-10-17T17:40:36Z
Show
Prefix
37.151.136.0/21
Next hop
195.208.209.66
Last changed
2026-10-16T18:16:26Z
Communities
9198:5802 9198:5840 9198:5990 9198:58022 21030:1077 21030:11077 21030:12001 21030:13021 21030:20005 35598:300 35598:321 50817:9198 50817:50817 50817:65140 50817:65292 50817:65322 50817:65339 50817:65422 50817:65480 50817:65484 50817:65486 50817:65499
Large communities
None supplied
Extended communities
None supplied
RRC13
195.208.209.109		24482 91982026-10-17T17:40:36Z
Show
Prefix
37.151.136.0/21
Next hop
195.208.209.109
Last changed
2026-10-16T18:21:44Z
Communities
9198:5802 9198:5840 9198:5990 9198:58022 24482:200 24482:12000 24482:12020 24482:12021 24482:65242 50817:9198 50817:50817 50817:65140 50817:65292 50817:65322 50817:65339 50817:65422 50817:65480 50817:65484 50817:65486 50817:65499
Large communities
None supplied
Extended communities
24482:310
RRC13
195.208.210.52		41722 91982026-10-17T17:40:36Z
Show
Prefix
37.151.136.0/21
Next hop
195.208.210.52
Last changed
2026-10-07T21:14:37Z
Communities
9198:5802 9198:5840 9198:5990 9198:58022 41722:150 50817:9198 50817:50817 50817:65140 50817:65322 50817:65421 50817:65484 50817:65500
Large communities
None supplied
Extended communities
None supplied
RRC11
198.32.160.242		24482 91982026-10-17T17:40:38Z
Show
Prefix
37.151.136.0/21
Next hop
198.32.160.242
Last changed
2026-10-16T18:21:13Z
Communities
9198:5802 9198:5840 9198:5990 9198:58022 24482:200 24482:12000 24482:12020 24482:12021 24482:65242 50817:9198 50817:50817 50817:65140 50817:65292 50817:65322 50817:65339 50817:65422 50817:65480 50817:65484 50817:65486 50817:65499
Large communities
None supplied
Extended communities
24482:310
RRC10
217.29.66.158		24482 91982026-10-17T17:40:36Z
Show
Prefix
37.151.136.0/21
Next hop
217.29.66.158
Last changed
2026-10-16T18:20:43Z
Communities
9198:5802 9198:5840 9198:5990 9198:58022 24482:200 24482:12000 24482:12020 24482:12021 24482:65242 50817:9198 50817:50817 50817:65140 50817:65292 50817:65322 50817:65339 50817:65422 50817:65480 50817:65484 50817:65486 50817:65499
Large communities
None supplied
Extended communities
24482:310

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