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Prefix profile

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

131.153.76.0/22

Currently validIPv4

Origin ASNAS59210

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, 00:00:00CHA.LA BGP data
View BGP historyRPKI checkRDAP registration
Prefix
131.153.76.0/22
Current status
Currently valid
Origin ASN
AS59210
First observed
8/28/2026, 07:55:04
Last observed
11/11/2026, 00:00:00
Peer45Visible peers
Collector1Collectors
Announcements2Last 7 days, hourly aggregate
Withdrawals0Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

45 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
131.153.76.0/22AS5921048185 137409 12189 592104195.90.96.2rrc00Currently valid
131.153.76.0/22AS5921055720 2914 12189 59210445.116.179.212rrc00Currently valid
131.153.76.0/22AS59210132825 3356 137409 12189 59210543.251.115.197rrc00Currently valid
131.153.76.0/22AS5921020205 1299 12189 59210464.246.96.5rrc00Currently valid
131.153.76.0/22AS5921038855 137409 12189 592104103.147.22.50rrc00Currently valid
131.153.76.0/22AS5921059919 137409 12189 5921045.178.95.254rrc00Currently valid
131.153.76.0/22AS5921013830 971 137409 12189 592105161.129.152.2rrc00Currently valid
131.153.76.0/22AS5921034549 137409 12189 59210480.77.16.114rrc00Currently valid
131.153.76.0/22AS5921020514 1299 12189 592104217.151.205.147rrc00Currently valid
131.153.76.0/22AS5921050304 1299 12189 59210431.169.49.228rrc00Currently valid
131.153.76.0/22AS5921055720 2914 12189 592104103.212.68.10rrc00Currently valid
131.153.76.0/22AS592107018 1299 12189 59210412.0.1.63rrc00Currently valid
131.153.76.0/22AS59210328840 327727 174 137409 12189 592106102.208.105.2rrc00Currently valid
131.153.76.0/22AS5921061218 6939 137409 12189 592105143.246.179.232rrc00Currently valid
131.153.76.0/22AS5921044393 64073 137409 12189 59210549.12.70.222rrc00Currently valid
131.153.76.0/22AS592104608 137409 12189 592104203.119.104.1rrc00Currently valid
131.153.76.0/22AS5921034927 137409 12189 59210445.134.89.1rrc00Currently valid
131.153.76.0/22AS5921034927 1299 12189 592104193.148.251.1rrc00Currently valid
131.153.76.0/22AS5921057381 42708 1299 12189 592105193.150.22.240rrc00Currently valid
131.153.76.0/22AS5921024482 137409 12189 592104203.175.175.15rrc00Currently valid
131.153.76.0/22AS5921049134 53356 6424 2914 12189 59210623.129.32.61rrc00Currently valid
131.153.76.0/22AS59210204092 137409 12189 59210489.234.186.6rrc00Currently valid
131.153.76.0/22AS59210216285 8280 137409 12189 59210584.54.49.1rrc00Currently valid
131.153.76.0/22AS5921037989 137409 12189 592104203.123.48.6rrc00Currently valid
131.153.76.0/22AS592103333 137409 12189 592104193.0.0.56rrc00Currently valid
131.153.76.0/22AS592101403 577 6461 137409 12189 592106198.58.198.252rrc00Currently valid
131.153.76.0/22AS5921049673 20485 1299 12189 59210594.247.111.254rrc00Currently valid
131.153.76.0/22AS5921049432 48362 137409 12189 592105195.128.231.254rrc00Currently valid
131.153.76.0/22AS59210213241 137409 12189 59210489.42.52.8rrc00Currently valid
131.153.76.0/22AS592103549 3356 137409 12189 592105208.51.134.248rrc00Currently valid
131.153.76.0/22AS59210202365 50673 137409 12189 5921055.255.90.109rrc00Currently valid
131.153.76.0/22AS5921038001 137409 12189 592104202.150.221.37rrc00Currently valid
131.153.76.0/22AS5921029504 39392 33891 137409 12189 592106185.193.84.191rrc00Currently valid
131.153.76.0/22AS5921058057 1836 137409 12189 592105193.33.94.251rrc00Currently valid
131.153.76.0/22AS5921050300 137409 12189 592104176.12.110.8rrc00Currently valid
131.153.76.0/22AS5921045049 6696 137409 12189 592105194.28.97.2rrc00Currently valid
131.153.76.0/22AS5921017639 1299 12189 592104202.69.160.152rrc00Currently valid
131.153.76.0/22AS5921057821 12586 3257 137409 12189 592106193.160.39.1rrc00Currently valid
131.153.76.0/22AS5921037721 137409 12189 592104165.16.221.66rrc00Currently valid
131.153.76.0/22AS5921058057 34549 137409 12189 592105194.50.92.251rrc00Currently valid
131.153.76.0/22AS59210852 137409 12189 592104154.11.12.212rrc00Currently valid
131.153.76.0/22AS5921022652 137409 12189 59210445.61.0.85rrc00Currently valid
131.153.76.0/22AS5921014907 137409 12189 592104208.80.153.193rrc00Currently valid
131.153.76.0/22AS59210206499 34549 137409 12189 59210545.14.68.69rrc00Currently valid
131.153.76.0/22AS59210208972 137409 12189 59210445.12.55.0rrc00Currently valid

Recent event window

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

Last observed
11/10/2026, 06:00:00
Peers in window
1
Collectors in window
1
Average path length
4.0
Longest path
4

Announcement / withdrawal history

Latest 30
TimeEventOrigin ASNAS pathPeerCollector
11/10/2026, 06:55:15AnnouncementAS5921022652 1299 12189 5921045.61.0.85rrc00
11/9/2026, 07:55:04AnnouncementAS5921057821 12586 3257 137409 12189 59210193.160.39.1rrc00
11/8/2026, 02:05:01AnnouncementAS5921037721 137409 12189 59210165.16.221.66rrc00
11/7/2026, 23:00:06AnnouncementAS5921037721 137409 12189 59210165.16.221.66rrc00
11/7/2026, 22:48:18AnnouncementAS5921037721 137409 12189 59210165.16.221.66rrc00
11/7/2026, 14:25:17AnnouncementAS59210328840 327727 174 137409 12189 59210102.208.105.2rrc00
11/7/2026, 14:25:08Withdrawal——102.208.105.2rrc00
11/5/2026, 21:25:12AnnouncementAS59210208972 137409 12189 5921045.12.55.0rrc00
11/5/2026, 21:10:37Withdrawal——195.128.231.254rrc00
11/4/2026, 21:35:01AnnouncementAS59210206499 34549 137409 12189 5921045.14.68.69rrc00
11/4/2026, 20:45:21AnnouncementAS59210206499 34549 137409 12189 5921045.14.68.69rrc00
11/4/2026, 16:15:33AnnouncementAS59210328840 327727 174 137409 12189 59210102.208.105.2rrc00
11/4/2026, 16:15:22Withdrawal——102.208.105.2rrc00
11/3/2026, 05:45:17AnnouncementAS5921037721 137409 12189 59210165.16.221.66rrc00
11/3/2026, 04:00:17Withdrawal——102.208.105.2rrc00
11/3/2026, 02:30:21AnnouncementAS5921050300 2914 12189 59210176.12.110.8rrc00
11/3/2026, 02:30:16AnnouncementAS5921050300 3356 2914 12189 59210176.12.110.8rrc00
11/3/2026, 02:10:34AnnouncementAS59210328840 327727 174 137409 12189 59210102.208.105.2rrc00
11/3/2026, 02:10:21Withdrawal——102.208.105.2rrc00
11/1/2026, 02:50:04AnnouncementAS5921049134 53356 6424 2914 12189 5921023.129.32.61rrc00
10/24/2026, 05:45:58AnnouncementAS5921034927 137409 12189 5921045.134.89.1rrc00
10/24/2026, 05:45:46AnnouncementAS5921034927 137409 12189 5921045.134.89.1rrc00
10/24/2026, 05:25:57AnnouncementAS5921034927 137409 12189 5921045.134.89.1rrc00
10/24/2026, 05:25:47AnnouncementAS5921034927 137409 12189 5921045.134.89.1rrc00
10/23/2026, 23:35:46Withdrawal——45.12.55.0rrc00
10/23/2026, 06:30:54AnnouncementAS5921029504 39392 33891 137409 12189 59210185.193.84.191rrc00
10/22/2026, 14:50:04AnnouncementAS59210204092 137409 12189 5921089.234.186.6rrc00
10/22/2026, 03:20:15AnnouncementAS5921017639 1299 12189 59210202.69.160.152rrc00
10/20/2026, 08:45:03AnnouncementAS5921049432 48362 137409 12189 59210195.128.231.254rrc00
10/20/2026, 00:05:33AnnouncementAS59210216285 8280 137409 12189 5921084.54.49.1rrc00

Hourly changes

SEVEN-DAY WINDOW · 2 time points
TimeAnnouncementsWithdrawalsPeerCollectorOrigin ASNAS path
11/10/2026, 06:00:00101114.0 / 4
11/9/2026, 07:00:00101116.0 / 6
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