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Prefix profile

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

131.72.147.0/24

Currently validIPv4

Origin ASNAS272212

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, 08:05:39CHA.LA BGP data
Prefix
131.72.147.0/24
Current status
Currently valid
Origin ASN
AS272212
First observed
8/30/2026, 19:45:41
Last observed
11/11/2026, 08:05:39
Peer43Visible peers
Collector1Collectors
Announcements9Last 7 days, hourly aggregate
Withdrawals0Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

43 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
131.72.147.0/24AS27221257821 12586 3257 3356 53062 28670 28670 2722128193.160.39.1rrc00Currently valid
131.72.147.0/24AS2722127018 3356 14840 28670 28670 272212612.0.1.63rrc00Currently valid
131.72.147.0/24AS27221258057 174 14840 28670 28670 2722126193.33.94.251rrc00Currently valid
131.72.147.0/24AS272212852 174 14840 28670 28670 2722126154.11.12.212rrc00Currently valid
131.72.147.0/24AS27221237721 53062 28670 28670 2722125165.16.221.66rrc00Currently valid
131.72.147.0/24AS27221258057 34549 174 14840 28670 28670 2722127194.50.92.251rrc00Currently valid
131.72.147.0/24AS27221222652 174 14840 28670 28670 272212645.61.0.85rrc00Currently valid
131.72.147.0/24AS272212206499 34549 174 14840 28670 28670 272212745.14.68.69rrc00Currently valid
131.72.147.0/24AS27221214907 3356 53062 28670 28670 2722126208.80.153.193rrc00Currently valid
131.72.147.0/24AS27221249673 20485 6762 16735 28670 28670 272212794.247.111.254rrc00Currently valid
131.72.147.0/24AS2722123333 6762 16735 28670 28670 2722126193.0.0.56rrc00Currently valid
131.72.147.0/24AS2722121403 577 3356 53062 28670 28670 2722127198.58.198.252rrc00Currently valid
131.72.147.0/24AS27221250628 3356 53062 28670 28670 2722126178.208.11.4rrc00Currently valid
131.72.147.0/24AS27221249432 48362 1764 3356 53062 28670 28670 2722128195.128.231.254rrc00Currently valid
131.72.147.0/24AS272212202365 50673 174 14840 28670 28670 27221275.255.90.109rrc00Currently valid
131.72.147.0/24AS2722123549 3356 53062 28670 28670 2722126208.51.134.248rrc00Currently valid
131.72.147.0/24AS272212213241 9002 6762 16735 28670 28670 272212789.42.52.8rrc00Currently valid
131.72.147.0/24AS27221238001 3491 174 14840 28670 28670 2722127202.150.221.37rrc00Currently valid
131.72.147.0/24AS27221229504 39392 174 14840 28670 28670 2722127185.193.84.191rrc00Currently valid
131.72.147.0/24AS27221217639 6939 28670 28670 2722125202.69.160.152rrc00Currently valid
131.72.147.0/24AS27221250304 1299 3356 53062 28670 28670 272212731.169.49.228rrc00Currently valid
131.72.147.0/24AS27221220514 1299 174 14840 28670 28670 2722127217.151.205.147rrc00Currently valid
131.72.147.0/24AS27221245049 6696 6762 16735 28670 28670 2722127194.28.97.2rrc00Currently valid
131.72.147.0/24AS27221261218 6939 28670 28670 2722125143.246.179.232rrc00Currently valid
131.72.147.0/24AS272212328840 327727 174 14840 28670 28670 2722127102.208.105.2rrc00Currently valid
131.72.147.0/24AS27221255720 6939 28670 28670 2722125103.212.68.10rrc00Currently valid
131.72.147.0/24AS2722124608 1221 4637 6762 16735 28670 28670 2722128203.119.104.1rrc00Currently valid
131.72.147.0/24AS27221234927 56655 6939 28670 28670 272212645.134.89.1rrc00Currently valid
131.72.147.0/24AS27221234927 1299 3356 53062 28670 28670 2722127193.148.251.1rrc00Currently valid
131.72.147.0/24AS272212204092 198978 174 14840 28670 28670 272212789.234.186.6rrc00Currently valid
131.72.147.0/24AS27221257381 50304 1299 3356 53062 28670 28670 2722128193.150.22.240rrc00Currently valid
131.72.147.0/24AS27221224482 1031 14840 28670 28670 2722126203.175.175.15rrc00Currently valid
131.72.147.0/24AS27221249134 53356 6939 28670 28670 272212623.129.32.61rrc00Currently valid
131.72.147.0/24AS272212216285 8280 6762 16735 28670 28670 272212784.54.49.1rrc00Currently valid
131.72.147.0/24AS27221237989 56300 132132 4657 174 14840 28670 28670 2722129203.123.48.6rrc00Currently valid
131.72.147.0/24AS27221248185 3356 53062 28670 28670 2722126195.90.96.2rrc00Currently valid
131.72.147.0/24AS272212132825 3356 53062 28670 28670 272212643.251.115.197rrc00Currently valid
131.72.147.0/24AS27221255720 2914 6762 16735 28670 28670 272212745.116.179.212rrc00Currently valid
131.72.147.0/24AS27221220205 6939 28670 28670 272212564.246.96.5rrc00Currently valid
131.72.147.0/24AS27221213830 971 3356 53062 28670 28670 2722127161.129.152.2rrc00Currently valid
131.72.147.0/24AS27221234549 174 14840 28670 28670 272212680.77.16.114rrc00Currently valid
131.72.147.0/24AS27221259919 9002 6762 16735 28670 28670 27221275.178.95.254rrc00Currently valid
131.72.147.0/24AS27221244393 58057 6939 28670 28670 272212649.12.70.222rrc00Currently valid

Recent event window

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

Last observed
11/11/2026, 03:00:00
Peers in window
1
Collectors in window
1
Average path length
6.0
Longest path
6

Announcement / withdrawal history

Latest 30
TimeEventOrigin ASNAS pathPeerCollector
11/11/2026, 08:05:39AnnouncementAS27221257821 12586 3257 3356 53062 28670 28670 272212193.160.39.1rrc00
11/11/2026, 03:30:04AnnouncementAS2722127018 3356 14840 28670 28670 27221212.0.1.63rrc00
11/10/2026, 09:10:22AnnouncementAS27221250300 3356 53062 28670 28670 272212176.12.110.8rrc00
11/9/2026, 17:55:13AnnouncementAS27221229504 39392 174 14840 28670 28670 272212185.193.84.191rrc00
11/9/2026, 17:55:13AnnouncementAS272212202365 50673 33891 14840 28670 28670 2722125.255.90.109rrc00
11/9/2026, 17:55:12AnnouncementAS27221238001 3491 3356 53062 28670 28670 272212202.150.221.37rrc00
11/9/2026, 17:55:11AnnouncementAS272212204092 198978 174 3356 53062 28670 28670 27221289.234.186.6rrc00
11/9/2026, 17:55:08AnnouncementAS27221237989 56300 132132 4657 9002 3356 53062 28670 28670 272212203.123.48.6rrc00
11/9/2026, 17:55:08AnnouncementAS27221220514 1299 3356 53062 28670 28670 272212217.151.205.147rrc00
11/9/2026, 07:55:07AnnouncementAS27221257821 12586 3257 3356 53062 28670 28670 272212193.160.39.1rrc00
11/7/2026, 14:25:10AnnouncementAS272212328840 327727 174 14840 28670 28670 272212102.208.105.2rrc00
11/7/2026, 14:25:10Withdrawal——102.208.105.2rrc00
11/6/2026, 10:05:33AnnouncementAS2722124608 1221 4637 6762 14840 28670 28670 272212203.119.104.1rrc00
11/5/2026, 21:10:37Withdrawal——195.128.231.254rrc00
11/5/2026, 17:35:11AnnouncementAS27221255720 2914 6762 14840 28670 28670 27221245.116.179.212rrc00
11/5/2026, 17:05:13AnnouncementAS2722124608 1221 4637 6762 16735 28670 28670 272212203.119.104.1rrc00
11/4/2026, 21:35:01AnnouncementAS272212206499 34549 174 14840 28670 28670 27221245.14.68.69rrc00
11/4/2026, 20:45:26AnnouncementAS272212206499 34549 174 14840 28670 28670 27221245.14.68.69rrc00
11/4/2026, 19:55:00AnnouncementAS272212328840 327727 174 14840 28670 28670 272212102.208.105.2rrc00
11/4/2026, 19:55:00Withdrawal——102.208.105.2rrc00
11/4/2026, 18:25:20AnnouncementAS27221224482 2914 3356 53062 28670 28670 272212203.175.175.15rrc00
11/4/2026, 18:25:19AnnouncementAS27221224482 2914 6762 16735 28670 28670 272212203.175.175.15rrc00
11/4/2026, 18:25:19AnnouncementAS27221224482 2914 3356 53062 28670 28670 272212203.175.175.15rrc00
11/4/2026, 16:15:25AnnouncementAS272212328840 327727 174 14840 28670 28670 272212102.208.105.2rrc00
11/4/2026, 16:15:24Withdrawal——102.208.105.2rrc00
11/3/2026, 19:55:39AnnouncementAS27221255720 2914 6762 14840 28670 28670 27221245.116.179.212rrc00
11/3/2026, 04:00:20AnnouncementAS272212328840 327727 174 14840 28670 28670 272212102.208.105.2rrc00
11/3/2026, 04:00:19Withdrawal——102.208.105.2rrc00
11/3/2026, 02:10:24Withdrawal——102.208.105.2rrc00
11/3/2026, 02:10:24AnnouncementAS272212328840 327727 174 14840 28670 28670 272212102.208.105.2rrc00

Hourly changes

SEVEN-DAY WINDOW · 4 time points
TimeAnnouncementsWithdrawalsPeerCollectorOrigin ASNAS path
11/11/2026, 03:00:00101116.0 / 6
11/10/2026, 09:00:00101116.0 / 6
11/9/2026, 17:00:00606117.7 / 10
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