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Prefix profile

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

131.72.26.0/23

Currently validIPv4

Origin ASNAS52455

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 observed11/9/2026, 16:00:00CHA.LA BGP data
View BGP historyRPKI checkRDAP registration
Prefix
131.72.26.0/23
Current status
Currently valid
Origin ASN
AS52455
First observed
8/28/2026, 19:05:14
Last observed
11/9/2026, 16:00:00
Peer39Visible peers
Collector1Collectors
Announcements0Last 7 days, hourly aggregate
Withdrawals0Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

40 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
131.72.26.0/23AS5245558057 34549 14840 61512 524555194.50.92.251rrc00Currently valid
131.72.26.0/23AS524553549 3356 14840 61512 524555208.51.134.248rrc00Currently valid
131.72.26.0/23AS524557018 3356 14840 61512 52455512.0.1.63rrc00Currently valid
131.72.26.0/23AS5245549673 20485 14840 61512 52455594.247.111.254rrc00Currently valid
131.72.26.0/23AS5245557381 50304 1299 3356 14840 61512 524557193.150.22.240rrc00Currently valid
131.72.26.0/23AS5245513830 971 3356 14840 61512 524556161.129.152.2rrc00Currently valid
131.72.26.0/23AS5245559919 57463 14840 61512 5245555.178.95.254rrc00Currently valid
131.72.26.0/23AS5245534927 14840 61512 52455445.134.89.1rrc00Currently valid
131.72.26.0/23AS52455216285 8280 6762 14840 61512 52455684.54.49.1rrc00Currently valid
131.72.26.0/23AS5245557821 57463 14840 61512 524555193.160.39.1rrc00Currently valid
131.72.26.0/23AS5245524482 524552203.175.175.15rrc00Currently valid
131.72.26.0/23AS5245558057 1836 14840 61512 524555193.33.94.251rrc00Currently valid
131.72.26.0/23AS5245520514 1299 174 14840 61512 524556217.151.205.147rrc00Currently valid
131.72.26.0/23AS5245537721 14840 61512 524554165.16.221.66rrc00Currently valid
131.72.26.0/23AS5245520205 6939 61512 52455464.246.96.5rrc00Currently valid
131.72.26.0/23AS5245538001 3491 174 14840 61512 524556202.150.221.37rrc00Currently valid
131.72.26.0/23AS524551403 577 3356 14840 61512 524556198.58.198.252rrc00Currently valid
131.72.26.0/23AS524553333 12859 14840 61512 524555193.0.0.56rrc00Currently valid
131.72.26.0/23AS5245522652 14840 61512 52455445.61.0.85rrc00Currently valid
131.72.26.0/23AS5245550300 57463 14840 61512 524555176.12.110.8rrc00Currently valid
131.72.26.0/23AS5245534549 14840 61512 52455480.77.16.114rrc00Currently valid
131.72.26.0/23AS52455132825 3356 14840 61512 52455543.251.115.197rrc00Currently valid
131.72.26.0/23AS5245529504 57463 14840 61512 524555185.193.84.191rrc00Currently valid
131.72.26.0/23AS5245548185 57463 14840 61512 524555195.90.96.2rrc00Currently valid
131.72.26.0/23AS5245545049 6696 6762 14840 61512 524556194.28.97.2rrc00Currently valid
131.72.26.0/23AS5245555720 6939 61512 524554103.212.68.10rrc00Currently valid
131.72.26.0/23AS5245549134 53356 6939 61512 52455523.129.32.61rrc00Currently valid
131.72.26.0/23AS5245517639 14840 61512 524554202.69.160.152rrc00Currently valid
131.72.26.0/23AS52455206499 14840 61512 52455445.14.68.69rrc00Currently valid
131.72.26.0/23AS5245534927 1299 3356 14840 61512 524556193.148.251.1rrc00Currently valid
131.72.26.0/23AS5245550304 1299 3356 14840 61512 52455631.169.49.228rrc00Currently valid
131.72.26.0/23AS5245544393 401753 14840 61512 52455549.12.70.222rrc00Currently valid
131.72.26.0/23AS52455204092 34019 14840 61512 52455589.234.186.6rrc00Currently valid
131.72.26.0/23AS5245561218 6939 61512 524554143.246.179.232rrc00Currently valid
131.72.26.0/23AS5245537989 56300 132132 4657 174 14840 61512 524558203.123.48.6rrc00Currently valid
131.72.26.0/23AS524554608 1221 4637 6762 14840 61512 524557203.119.104.1rrc00Currently valid
131.72.26.0/23AS52455852 174 14840 61512 524555154.11.12.212rrc00Currently valid
131.72.26.0/23AS5245514907 3356 14840 61512 524555208.80.153.193rrc00Currently valid
131.72.26.0/23AS52455202365 50673 14840 61512 5245555.255.90.109rrc00Currently valid
131.72.26.0/23—Not recorded—195.128.231.254rrc00Withdrawn

Recent event window

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

Last observed
Not recorded
Peers in window
Not recorded
Collectors in window
Not recorded
Average path length
Not recorded
Longest path
Not recorded

Announcement / withdrawal history

Latest 30
TimeEventOrigin ASNAS pathPeerCollector
11/8/2026, 06:25:01AnnouncementAS5245555720 2914 3356 14840 61512 5245545.116.179.212rrc00
11/7/2026, 14:25:10AnnouncementAS52455328840 327727 174 14840 61512 52455102.208.105.2rrc00
11/7/2026, 14:25:10Withdrawal——102.208.105.2rrc00
11/5/2026, 23:20:46AnnouncementAS5245537721 57463 14840 61512 52455165.16.221.66rrc00
11/5/2026, 21:10:37Withdrawal——195.128.231.254rrc00
11/4/2026, 21:35:00AnnouncementAS52455206499 34549 14840 61512 5245545.14.68.69rrc00
11/4/2026, 20:45:25AnnouncementAS52455206499 14840 61512 5245545.14.68.69rrc00
11/4/2026, 19:55:01AnnouncementAS52455328840 327727 174 14840 61512 52455102.208.105.2rrc00
11/4/2026, 19:55:00Withdrawal——102.208.105.2rrc00
11/4/2026, 16:15:25AnnouncementAS52455328840 327727 174 14840 61512 52455102.208.105.2rrc00
11/4/2026, 16:15:24Withdrawal——102.208.105.2rrc00
11/3/2026, 16:40:37AnnouncementAS5245529504 57463 14840 61512 52455185.193.84.191rrc00
11/3/2026, 04:00:20AnnouncementAS52455328840 327727 174 14840 61512 52455102.208.105.2rrc00
11/3/2026, 04:00:19Withdrawal——102.208.105.2rrc00
11/3/2026, 02:10:24AnnouncementAS52455328840 327727 174 14840 61512 52455102.208.105.2rrc00
11/3/2026, 02:10:24Withdrawal——102.208.105.2rrc00
11/1/2026, 13:30:50AnnouncementAS52455206499 14840 61512 5245545.14.68.69rrc00
11/1/2026, 13:05:19AnnouncementAS5245534549 14840 61512 5245580.77.16.114rrc00
11/1/2026, 13:05:18AnnouncementAS5245558057 34549 14840 61512 52455194.50.92.251rrc00
11/1/2026, 09:10:02AnnouncementAS5245538001 3491 174 14840 61512 52455202.150.221.37rrc00
11/1/2026, 09:05:21AnnouncementAS5245538001 9002 3356 14840 61512 52455202.150.221.37rrc00
11/1/2026, 02:50:07AnnouncementAS5245549134 53356 6939 61512 5245523.129.32.61rrc00
10/23/2026, 06:30:27AnnouncementAS5245529504 57463 14840 61512 52455185.193.84.191rrc00
10/22/2026, 03:20:26AnnouncementAS5245517639 14840 61512 52455202.69.160.152rrc00
10/21/2026, 08:30:20AnnouncementAS5245544393 58057 6939 61512 5245549.12.70.222rrc00
10/21/2026, 08:30:11AnnouncementAS5245544393 401753 14840 61512 5245549.12.70.222rrc00
10/21/2026, 07:05:00AnnouncementAS524557018 3356 14840 61512 5245512.0.1.63rrc00
10/20/2026, 21:15:12AnnouncementAS524551403 577 3356 14840 61512 52455198.58.198.252rrc00
10/20/2026, 21:05:19AnnouncementAS5245559919 12779 14840 61512 524555.178.95.254rrc00
10/20/2026, 14:30:33AnnouncementAS5245555720 2914 6762 14840 61512 5245545.116.179.212rrc00

Hourly changes

SEVEN-DAY WINDOW · 0 time points
TimeAnnouncementsWithdrawalsPeerCollectorOrigin ASNAS path
This prefix has no hourly aggregate data.
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