Home/Network intelligence/Prefix profile

Prefix profile

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

131.161.0.0/22

Currently validIPv4

Origin ASNAS262907

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
131.161.0.0/22
Current status
Currently valid
Origin ASN
AS262907
First observed
8/28/2026, 03:29:47
Last observed
11/11/2026, 16:00:00
Peer44Visible peers
Collector2Collectors
Announcements55Last 7 days, hourly aggregate
Withdrawals5Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

45 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
131.161.0.0/22AS26290761218 6939 3356 2629074143.246.179.232rrc00Currently valid
131.161.0.0/22AS26290750628 3356 2629073178.208.11.4rrc00Currently valid
131.161.0.0/22AS26290738001 3491 3356 2629074202.150.221.37rrc00Currently valid
131.161.0.0/22AS26290720205 6939 3356 262907464.246.96.5rrc00Currently valid
131.161.0.0/22AS2629071403 577 3356 2629074198.58.198.252rrc00Currently valid
131.161.0.0/22AS26290750300 3356 2629073176.12.110.8rrc00Currently valid
131.161.0.0/22AS26290734549 53062 262907 262907 262907 262907 262907 262907880.77.16.114rrc00Currently valid
131.161.0.0/22AS262907132825 174 13786 53062 262907 262907 262907 262907 262907 2629071043.251.115.197rrc00Currently valid
131.161.0.0/22AS26290748185 57463 53062 262907 262907 262907 262907 262907 2629079195.90.96.2rrc00Currently valid
131.161.0.0/22AS26290729504 57463 53062 262907 262907 262907 262907 262907 2629079185.193.84.191rrc00Currently valid
131.161.0.0/22AS26290745049 6696 57463 53062 262907 262907 262907 262907 262907 26290710194.28.97.2rrc00Currently valid
131.161.0.0/22AS26290749134 53356 6939 3356 262907523.129.32.61rrc00Currently valid
131.161.0.0/22AS26290755720 6939 3356 2629074103.212.68.10rrc00Currently valid
131.161.0.0/22AS26290717639 3356 2629073202.69.160.152rrc00Currently valid
131.161.0.0/22AS262907206499 53062 262907 262907 262907 262907 262907 262907845.14.68.69rrc00Currently valid
131.161.0.0/22AS26290734927 1299 3356 2629074193.148.251.1rrc00Currently valid
131.161.0.0/22AS26290744393 58057 6939 3356 262907549.12.70.222rrc00Currently valid
131.161.0.0/22AS262907204092 34019 3303 3356 262907589.234.186.6rrc00Currently valid
131.161.0.0/22AS26290750304 1299 3356 262907431.169.49.228rrc00Currently valid
131.161.0.0/22AS26290720514 8434 3356 2629074217.151.205.147rrc00Currently valid
131.161.0.0/22AS26290737721 57463 53062 262907 262907 262907 262907 262907 2629079165.16.221.66rrc00Currently valid
131.161.0.0/22AS26290722652 1299 3356 262907445.61.0.85rrc00Currently valid
131.161.0.0/22AS26290737989 56300 132132 4657 6453 13786 53062 262907 262907 262907 262907 262907 26290713203.123.48.6rrc00Currently valid
131.161.0.0/22AS2629074608 1221 4637 3356 2629075203.119.104.1rrc00Currently valid
131.161.0.0/22AS26290714907 3356 2629073208.80.153.193rrc00Currently valid
131.161.0.0/22AS262907213241 9002 3356 262907489.42.52.8rrc00Currently valid
131.161.0.0/22AS262907852 1299 3356 2629074154.11.12.212rrc00Currently valid
131.161.0.0/22AS262907202365 50673 53062 262907 262907 262907 262907 262907 26290795.255.90.109rrc00Currently valid
131.161.0.0/22AS26290749432 215510 31543 25255 1764 3356 2629077195.128.231.254rrc00Currently valid
131.161.0.0/22AS262907328840 327727 174 13786 53062 262907 262907 262907 262907 262907 26290711102.208.105.2rrc00Currently valid
131.161.0.0/22AS26290758057 34549 53062 262907 262907 262907 262907 262907 2629079194.50.92.251rrc00Currently valid
131.161.0.0/22AS262907216285 8280 6762 13786 53062 262907 262907 262907 262907 262907 2629071184.54.49.1rrc00Currently valid
131.161.0.0/22AS2629073549 3356 2629073208.51.134.248rrc00Currently valid
131.161.0.0/22AS26290755720 2914 53062 262907 262907 262907 262907 262907 262907945.116.179.212rrc00Currently valid
131.161.0.0/22AS26290749673 12389 3356 262907494.247.111.254rrc00Currently valid
131.161.0.0/22AS26290757381 50304 1299 3356 2629075193.150.22.240rrc00Currently valid
131.161.0.0/22AS26290713830 971 3356 2629074161.129.152.2rrc00Currently valid
131.161.0.0/22AS26290759919 57463 53062 262907 262907 262907 262907 262907 26290795.178.95.254rrc00Currently valid
131.161.0.0/22AS2629077018 3356 262907312.0.1.63rrc00Currently valid
131.161.0.0/22AS26290734927 53062 262907 262907 262907 262907 262907 262907845.134.89.1rrc00Currently valid
131.161.0.0/22AS26290757821 57463 53062 262907 262907 262907 262907 262907 2629079193.160.39.1rrc00Currently valid
131.161.0.0/22AS26290724482 57463 53062 262907 262907 262907 262907 262907 2629079203.175.175.15rrc00Currently valid
131.161.0.0/22AS26290758057 1836 3356 2629074193.33.94.251rrc00Currently valid
131.161.0.0/22AS2629073333 3320 3356 2629074193.0.0.56rrc00Currently valid
131.161.0.0/22AS26290749432 48362 1764 3356 2629075195.128.231.254rrc00-testCurrently valid

Recent event window

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

Last observed
11/10/2026, 19:00:00
Peers in window
20
Collectors in window
1
Average path length
6.5
Longest path
13

Announcement / withdrawal history

Latest 30
TimeEventOrigin ASNAS pathPeerCollector
11/10/2026, 19:40:49AnnouncementAS26290737989 56300 132132 4657 6453 13786 53062 262907 262907 262907 262907 262907 262907203.123.48.6rrc00
11/10/2026, 19:40:49AnnouncementAS26290745049 6696 57463 53062 262907 262907 262907 262907 262907 262907194.28.97.2rrc00
11/10/2026, 19:40:45AnnouncementAS262907132825 174 13786 53062 262907 262907 262907 262907 262907 26290743.251.115.197rrc00
11/10/2026, 19:40:30AnnouncementAS26290759919 57463 53062 262907 262907 262907 262907 262907 2629075.178.95.254rrc00
11/10/2026, 19:40:30AnnouncementAS262907202365 50673 53062 262907 262907 262907 262907 262907 2629075.255.90.109rrc00
11/10/2026, 19:40:27AnnouncementAS26290749432 215510 48362 1299 3356 262907195.128.231.254rrc00
11/10/2026, 19:40:27AnnouncementAS26290749432 215510 31543 25255 1764 3356 262907195.128.231.254rrc00
11/10/2026, 19:40:27AnnouncementAS26290737721 57463 53062 262907 262907 262907 262907 262907 262907165.16.221.66rrc00
11/10/2026, 19:40:27Withdrawal——195.128.231.254rrc00
11/10/2026, 19:40:19AnnouncementAS26290745049 6696 2914 53062 262907 262907 262907 262907 262907 262907194.28.97.2rrc00
11/10/2026, 19:40:12AnnouncementAS26290755720 2914 53062 262907 262907 262907 262907 262907 26290745.116.179.212rrc00
11/10/2026, 19:40:12Withdrawal——203.123.48.6rrc00
11/10/2026, 19:40:07AnnouncementAS26290734927 56655 6939 3356 26290745.134.89.1rrc00
11/10/2026, 19:40:07AnnouncementAS26290734927 53062 26290745.134.89.1rrc00
11/10/2026, 19:40:07AnnouncementAS26290734927 53062 262907 262907 262907 262907 262907 26290745.134.89.1rrc00
11/10/2026, 19:40:07AnnouncementAS26290734927 56655 57463 53062 262907 262907 262907 262907 262907 26290745.134.89.1rrc00
11/10/2026, 19:40:05AnnouncementAS26290737721 57463 53062 262907 262907 262907 262907 262907 262907165.16.221.66rrc00
11/10/2026, 19:40:04AnnouncementAS262907216285 8280 6762 13786 53062 262907 262907 262907 262907 262907 26290784.54.49.1rrc00
11/10/2026, 19:40:04AnnouncementAS26290759919 9002 3356 2629075.178.95.254rrc00
11/10/2026, 19:40:03AnnouncementAS262907852 1299 3356 262907154.11.12.212rrc00
11/10/2026, 19:40:03AnnouncementAS262907216285 8280 6762 22356 22356 13786 53062 26290784.54.49.1rrc00
11/10/2026, 19:40:02AnnouncementAS26290759919 57463 53062 2629075.178.95.254rrc00
11/10/2026, 19:40:02AnnouncementAS26290737721 57463 53062 262907165.16.221.66rrc00
11/10/2026, 19:40:02AnnouncementAS262907204092 34019 3303 3356 26290789.234.186.6rrc00
11/10/2026, 19:40:01Withdrawal——80.77.16.114rrc00
11/10/2026, 19:40:01AnnouncementAS26290734549 53062 262907 262907 262907 262907 262907 26290780.77.16.114rrc00
11/10/2026, 19:40:01Withdrawal——5.255.90.109rrc00
11/10/2026, 19:40:01AnnouncementAS262907202365 50673 6830 3356 2629075.255.90.109rrc00
11/10/2026, 19:40:01AnnouncementAS262907204092 198978 174 13786 53062 26290789.234.186.6rrc00
11/10/2026, 19:40:01AnnouncementAS262907204092 34019 53062 26290789.234.186.6rrc00

Hourly changes

SEVEN-DAY WINDOW · 4 time points
TimeAnnouncementsWithdrawalsPeerCollectorOrigin ASNAS path
11/10/2026, 19:00:0052520116.5 / 13
11/10/2026, 14:00:00101113.0 / 3
11/10/2026, 09:00:00101113.0 / 3
11/9/2026, 05:00:00101113.0 / 3
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