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Prefix profile

Review current routes, sources, visibility and BGP change evidence for a prefix.

131.0.92.0/23

Currently validIPv4

Origin ASNAS61871

This profile is based on CHA.LA's maintained BGP route state, hourly aggregates and event history; fields without observations are shown as not recorded.
Last observed11/11/2026, 16:00:00CHA.LA BGP data
Prefix
131.0.92.0/23
Current status
Currently valid
Origin ASN
AS61871
First observed
8/28/2026, 10:15:27
Last observed
11/11/2026, 16:00:00
Peer44Visible peers
Collector1Collectors
Announcements3Last 7 days, hourly aggregate
Withdrawals0Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

44 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
131.0.92.0/23AS6187137721 1031 61568 61568 61568 61568 61871 61871 61871 61871 6187111165.16.221.66rrc00Currently valid
131.0.92.0/23AS6187113830 971 3356 28598 61871 61871 618717161.129.152.2rrc00Currently valid
131.0.92.0/23AS6187155720 2914 3356 28598 61871 61871 61871745.116.179.212rrc00Currently valid
131.0.92.0/23AS61871852 3257 3356 28598 61871 61871 618717154.11.12.212rrc00Currently valid
131.0.92.0/23AS618717018 3356 28598 61871 61871 61871612.0.1.63rrc00Currently valid
131.0.92.0/23AS6187129504 39392 1299 3356 28598 61871 61871 618718185.193.84.191rrc00Currently valid
131.0.92.0/23AS6187157381 50304 1299 3356 28598 61871 61871 618718193.150.22.240rrc00Currently valid
131.0.92.0/23AS6187150304 1299 3356 28598 61871 61871 61871731.169.49.228rrc00Currently valid
131.0.92.0/23AS61871202365 50673 33891 3356 28598 61871 61871 6187185.255.90.109rrc00Currently valid
131.0.92.0/23AS6187137989 56300 132132 4657 9002 3356 28598 61871 61871 6187110203.123.48.6rrc00Currently valid
131.0.92.0/23AS618714608 1221 4637 3356 28598 61871 61871 618718203.119.104.1rrc00Currently valid
131.0.92.0/23AS6187148185 3356 28598 61871 61871 618716195.90.96.2rrc00Currently valid
131.0.92.0/23AS6187144393 58057 6939 28598 61871 61871 61871749.12.70.222rrc00Currently valid
131.0.92.0/23AS6187155720 6939 28598 61871 61871 618716103.212.68.10rrc00Currently valid
131.0.92.0/23AS6187159919 9002 3356 28598 61871 61871 6187175.178.95.254rrc00Currently valid
131.0.92.0/23AS618713549 3356 28598 61871 61871 618716208.51.134.248rrc00Currently valid
131.0.92.0/23AS6187134549 2914 3356 28598 61871 61871 61871780.77.16.114rrc00Currently valid
131.0.92.0/23AS6187134927 1299 3356 28598 61871 61871 618717193.148.251.1rrc00Currently valid
131.0.92.0/23AS6187149673 12389 3356 28598 61871 61871 61871794.247.111.254rrc00Currently valid
131.0.92.0/23AS6187120514 1299 3356 28598 61871 61871 618717217.151.205.147rrc00Currently valid
131.0.92.0/23AS6187149432 48362 1764 3356 28598 61871 61871 618718195.128.231.254rrc00Currently valid
131.0.92.0/23AS6187149134 53356 6939 28598 61871 61871 61871723.129.32.61rrc00Currently valid
131.0.92.0/23AS61871132825 3356 28598 61871 61871 61871643.251.115.197rrc00Currently valid
131.0.92.0/23AS6187161218 6939 28598 61871 61871 618716143.246.179.232rrc00Currently valid
131.0.92.0/23AS618713333 3320 3356 28598 61871 61871 618717193.0.0.56rrc00Currently valid
131.0.92.0/23AS6187158057 1836 3356 28598 61871 61871 618717193.33.94.251rrc00Currently valid
131.0.92.0/23AS61871216285 8280 6762 3356 28598 61871 61871 61871884.54.49.1rrc00Currently valid
131.0.92.0/23AS6187150300 3356 28598 61871 61871 618716176.12.110.8rrc00Currently valid
131.0.92.0/23AS61871206499 34549 2914 3356 28598 61871 61871 61871845.14.68.69rrc00Currently valid
131.0.92.0/23AS6187120205 6939 28598 61871 61871 61871664.246.96.5rrc00Currently valid
131.0.92.0/23AS6187158057 34549 2914 3356 28598 61871 61871 618718194.50.92.251rrc00Currently valid
131.0.92.0/23AS6187122652 1299 3356 28598 61871 61871 61871745.61.0.85rrc00Currently valid
131.0.92.0/23AS61871328840 327727 174 61568 61871 61871 61871 61871 618719102.208.105.2rrc00Currently valid
131.0.92.0/23AS618711403 577 3356 28598 61871 61871 618717198.58.198.252rrc00Currently valid
131.0.92.0/23AS6187145049 6696 2914 3356 28598 61871 61871 618718194.28.97.2rrc00Currently valid
131.0.92.0/23AS61871213241 9002 3356 28598 61871 61871 61871789.42.52.8rrc00Currently valid
131.0.92.0/23AS6187117639 3356 28598 61871 61871 618716202.69.160.152rrc00Currently valid
131.0.92.0/23AS6187134927 1031 61568 61568 61568 61568 61871 61871 61871 61871 618711145.134.89.1rrc00Currently valid
131.0.92.0/23AS6187138001 3491 3356 28598 61871 61871 618717202.150.221.37rrc00Currently valid
131.0.92.0/23AS61871204092 34019 3303 3356 28598 61871 61871 61871889.234.186.6rrc00Currently valid
131.0.92.0/23AS6187150628 3356 28598 61871 61871 618716178.208.11.4rrc00Currently valid
131.0.92.0/23AS6187157821 12586 3257 3356 28598 61871 61871 618718193.160.39.1rrc00Currently valid
131.0.92.0/23AS6187124482 61871 61871 618714203.175.175.15rrc00Currently valid
131.0.92.0/23AS6187114907 3356 28598 61871 61871 618716208.80.153.193rrc00Currently valid

Recent event window

Only peers and collectors that produced events in this hour are counted.

Last observed
11/10/2026, 14:00:00
Peers in window
1
Collectors in window
1
Average path length
6.0
Longest path
6

Announcement / withdrawal history

Latest 30
TimeEventOrigin ASNAS pathPeerCollector
11/10/2026, 14:55:10AnnouncementAS618717018 3356 28598 61871 61871 6187112.0.1.63rrc00
11/10/2026, 09:00:21AnnouncementAS6187150300 2914 3356 28598 61871 61871 61871176.12.110.8rrc00
11/9/2026, 07:55:07AnnouncementAS6187157821 12586 3257 3356 28598 61871 61871 61871193.160.39.1rrc00
11/8/2026, 06:25:21AnnouncementAS6187158057 34549 2914 3356 28598 61871 61871 61871194.50.92.251rrc00
11/8/2026, 06:25:21AnnouncementAS61871206499 34549 2914 3356 28598 61871 61871 6187145.14.68.69rrc00
11/8/2026, 06:25:21AnnouncementAS6187134549 2914 3356 28598 61871 61871 6187180.77.16.114rrc00
11/8/2026, 06:25:02AnnouncementAS6187155720 2914 3356 28598 61871 61871 6187145.116.179.212rrc00
11/7/2026, 22:49:00AnnouncementAS61871204092 34019 3303 3356 28598 61871 61871 6187189.234.186.6rrc00
11/7/2026, 22:05:02AnnouncementAS6187155720 6939 28598 61871 61871 61871103.212.68.10rrc00
11/7/2026, 19:20:08AnnouncementAS6187138001 3491 3356 28598 61871 61871 61871202.150.221.37rrc00
11/7/2026, 19:10:46AnnouncementAS6187138001 3491 3356 28598 61871 61871 61871202.150.221.37rrc00
11/7/2026, 14:25:23AnnouncementAS61871328840 327727 174 61568 61871 61871 61871 61871 61871102.208.105.2rrc00
11/7/2026, 14:25:07Withdrawal——102.208.105.2rrc00
11/7/2026, 08:25:09Withdrawal——102.208.105.2rrc00
11/6/2026, 17:10:16Withdrawal——102.208.105.2rrc00
11/5/2026, 21:45:19AnnouncementAS61871204092 198978 174 61568 61871 61871 61871 61871 6187189.234.186.6rrc00
11/5/2026, 21:10:37Withdrawal——195.128.231.254rrc00
11/4/2026, 21:45:04AnnouncementAS61871206499 34549 2914 3356 28598 61871 61871 6187145.14.68.69rrc00
11/4/2026, 16:15:33AnnouncementAS61871328840 327727 174 61568 61871 61871 61871 61871 61871102.208.105.2rrc00
11/4/2026, 16:15:22Withdrawal——102.208.105.2rrc00
11/4/2026, 10:20:09AnnouncementAS61871204092 34019 3303 3356 28598 61871 61871 6187189.234.186.6rrc00
11/3/2026, 04:00:17Withdrawal——102.208.105.2rrc00
11/3/2026, 02:10:34AnnouncementAS61871328840 327727 174 61568 61871 61871 61871 61871 61871102.208.105.2rrc00
11/3/2026, 02:10:21Withdrawal——102.208.105.2rrc00
11/1/2026, 02:50:15AnnouncementAS6187149134 53356 6939 28598 61871 61871 6187123.129.32.61rrc00
10/23/2026, 06:31:01AnnouncementAS6187129504 39392 1299 3356 28598 61871 61871 61871185.193.84.191rrc00
10/22/2026, 03:20:26AnnouncementAS6187117639 3356 28598 61871 61871 61871202.69.160.152rrc00
10/20/2026, 21:50:08AnnouncementAS6187159919 12779 174 61568 61871 61871 61871 61871 618715.178.95.254rrc00
10/20/2026, 21:15:12AnnouncementAS618711403 577 3356 28598 61871 61871 61871198.58.198.252rrc00
10/20/2026, 08:45:04AnnouncementAS6187149432 48362 1764 3356 28598 61871 61871 61871195.128.231.254rrc00

Hourly changes

SEVEN-DAY WINDOW · 3 time points
TimeAnnouncementsWithdrawalsPeerCollectorOrigin ASNAS path
11/10/2026, 14:00:00101116.0 / 6
11/10/2026, 09:00:00101117.0 / 7
11/9/2026, 07:00:00101118.0 / 8
CHA.LA BGP profileThis page shows collected RIPE RIS route state, hourly aggregates and announcement / withdrawal events. Origin ASNs, peers and collectors represent an observation view, not the complete global routing table.Data source: CHA.LA BGP data · Query window: last 7 days