Home/Network intelligence/Prefix profile

Prefix profile

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

131.72.45.0/24

Currently validIPv4

Origin ASNAS61712

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
View BGP historyRPKI checkRDAP registration
Prefix
131.72.45.0/24
Current status
Currently valid
Origin ASN
AS61712
First observed
8/28/2026, 19:05:13
Last observed
11/11/2026, 16:00:00
Peer42Visible peers
Collector1Collectors
Announcements5Last 7 days, hourly aggregate
Withdrawals0Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

43 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
131.72.45.0/24AS61712132825 3356 2914 263444 21574 61712643.251.115.197rrc00Currently valid
131.72.45.0/24AS617123549 3356 263444 21574 617125208.51.134.248rrc00Currently valid
131.72.45.0/24AS6171255720 2914 263444 21574 61712545.116.179.212rrc00Currently valid
131.72.45.0/24AS6171257381 42708 1299 263444 21574 617126193.150.22.240rrc00Currently valid
131.72.45.0/24AS61712216285 8280 6762 263444 21574 61712684.54.49.1rrc00Currently valid
131.72.45.0/24AS6171249673 20764 263444 21574 61712594.247.111.254rrc00Currently valid
131.72.45.0/24AS6171213830 971 3356 263444 21574 617126161.129.152.2rrc00Currently valid
131.72.45.0/24AS6171259919 9002 12956 263444 21574 6171265.178.95.254rrc00Currently valid
131.72.45.0/24AS6171234927 263444 21574 61712445.134.89.1rrc00Currently valid
131.72.45.0/24AS6171224482 617122203.175.175.15rrc00Currently valid
131.72.45.0/24AS6171257821 57463 263444 21574 617125193.160.39.1rrc00Currently valid
131.72.45.0/24AS6171258057 1836 57463 263444 21574 617126193.33.94.251rrc00Currently valid
131.72.45.0/24AS617127018 3356 263444 21574 61712512.0.1.63rrc00Currently valid
131.72.45.0/24AS6171220514 1299 263444 21574 617125217.151.205.147rrc00Currently valid
131.72.45.0/24AS6171237721 263444 21574 617124165.16.221.66rrc00Currently valid
131.72.45.0/24AS617121403 577 3491 28663 28663 263444 21574 617128198.58.198.252rrc00Currently valid
131.72.45.0/24AS6171238001 2914 263444 21574 617125202.150.221.37rrc00Currently valid
131.72.45.0/24AS6171220205 6939 61712364.246.96.5rrc00Currently valid
131.72.45.0/24AS61712328840 327727 174 3356 263444 21574 617127102.208.105.2rrc00Currently valid
131.72.45.0/24AS6171258057 34549 263444 21574 617125194.50.92.251rrc00Currently valid
131.72.45.0/24AS6171234549 263444 21574 61712480.77.16.114rrc00Currently valid
131.72.45.0/24AS6171229504 57463 263444 21574 617125185.193.84.191rrc00Currently valid
131.72.45.0/24AS6171248185 57463 263444 21574 617125195.90.96.2rrc00Currently valid
131.72.45.0/24AS6171245049 6696 57463 263444 21574 617126194.28.97.2rrc00Currently valid
131.72.45.0/24AS6171217639 6939 617123202.69.160.152rrc00Currently valid
131.72.45.0/24AS6171249134 53356 6939 61712423.129.32.61rrc00Currently valid
131.72.45.0/24AS6171255720 6939 617123103.212.68.10rrc00Currently valid
131.72.45.0/24AS61712213241 57463 263444 21574 61712589.42.52.8rrc00Currently valid
131.72.45.0/24AS61712206499 263444 21574 61712445.14.68.69rrc00Currently valid
131.72.45.0/24AS6171244393 58057 6939 61712449.12.70.222rrc00Currently valid
131.72.45.0/24AS61712204092 20766 57463 263444 21574 61712689.234.186.6rrc00Currently valid
131.72.45.0/24AS6171250304 1299 263444 21574 61712531.169.49.228rrc00Currently valid
131.72.45.0/24AS6171234927 1299 263444 21574 617125193.148.251.1rrc00Currently valid
131.72.45.0/24AS6171222652 263444 21574 61712445.61.0.85rrc00Currently valid
131.72.45.0/24AS617123333 6762 263444 21574 617125193.0.0.56rrc00Currently valid
131.72.45.0/24AS6171261218 6939 617123143.246.179.232rrc00Currently valid
131.72.45.0/24AS6171214907 3356 263444 21574 617125208.80.153.193rrc00Currently valid
131.72.45.0/24AS61712852 3491 28663 28663 263444 21574 617127154.11.12.212rrc00Currently valid
131.72.45.0/24AS617124608 7575 57463 263444 21574 617126203.119.104.1rrc00Currently valid
131.72.45.0/24AS6171249432 48362 57463 263444 21574 617126195.128.231.254rrc00Currently valid
131.72.45.0/24AS61712202365 50673 263444 21574 6171255.255.90.109rrc00Currently valid
131.72.45.0/24AS6171250300 57463 263444 21574 617125176.12.110.8rrc00Currently valid
131.72.45.0/24—Not recorded—178.208.11.4rrc00Withdrawn

Recent event window

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

Last observed
11/11/2026, 14:00:00
Peers in window
1
Collectors in window
1
Average path length
8.0
Longest path
8

Announcement / withdrawal history

Latest 30
TimeEventOrigin ASNAS pathPeerCollector
11/11/2026, 14:05:38AnnouncementAS6171237989 56300 132132 4657 57463 263444 21574 61712203.123.48.6rrc00
11/10/2026, 13:15:29AnnouncementAS6171250300 57463 263444 21574 61712176.12.110.8rrc00
11/10/2026, 09:45:02AnnouncementAS61712213241 9002 2914 263444 21574 6171289.42.52.8rrc00
11/10/2026, 09:10:11AnnouncementAS6171250300 3356 263444 21574 61712176.12.110.8rrc00
11/10/2026, 06:55:10AnnouncementAS6171222652 1299 263444 21574 6171245.61.0.85rrc00
11/7/2026, 22:47:17AnnouncementAS6171250300 57463 263444 21574 61712176.12.110.8rrc00
11/7/2026, 22:42:18AnnouncementAS6171250300 57463 263444 21574 61712176.12.110.8rrc00
11/7/2026, 22:41:38AnnouncementAS6171250300 3356 263444 21574 61712176.12.110.8rrc00
11/7/2026, 22:15:08AnnouncementAS6171259919 57463 263444 21574 617125.178.95.254rrc00
11/7/2026, 21:55:50AnnouncementAS61712204092 20766 57463 263444 21574 6171289.234.186.6rrc00
11/7/2026, 21:55:40AnnouncementAS6171258057 1836 57463 263444 21574 61712193.33.94.251rrc00
11/7/2026, 21:55:31AnnouncementAS617124608 7575 57463 263444 21574 61712203.119.104.1rrc00
11/7/2026, 21:55:29AnnouncementAS6171249432 48362 57463 263444 21574 61712195.128.231.254rrc00
11/7/2026, 21:55:25AnnouncementAS6171234927 263444 21574 6171245.134.89.1rrc00
11/7/2026, 21:55:24AnnouncementAS6171229504 57463 263444 21574 61712185.193.84.191rrc00
11/7/2026, 21:55:24AnnouncementAS6171249673 20764 263444 21574 6171294.247.111.254rrc00
11/7/2026, 21:55:24AnnouncementAS6171248185 57463 263444 21574 61712195.90.96.2rrc00
11/7/2026, 21:55:23AnnouncementAS61712206499 263444 21574 6171245.14.68.69rrc00
11/7/2026, 21:55:23AnnouncementAS6171258057 34549 263444 21574 61712194.50.92.251rrc00
11/7/2026, 21:55:23AnnouncementAS6171257821 57463 263444 21574 61712193.160.39.1rrc00
11/7/2026, 21:55:23AnnouncementAS6171234549 263444 21574 6171280.77.16.114rrc00
11/7/2026, 21:50:38AnnouncementAS6171237721 263444 21574 61712165.16.221.66rrc00
11/7/2026, 21:50:37AnnouncementAS6171237989 56300 132132 4657 2914 263444 21574 61712203.123.48.6rrc00
11/7/2026, 21:50:37AnnouncementAS6171234927 22356 263444 21574 6171245.134.89.1rrc00
11/7/2026, 21:50:35AnnouncementAS6171258057 1836 3356 263444 21574 61712193.33.94.251rrc00
11/7/2026, 21:50:35AnnouncementAS6171258057 34549 57463 263444 21574 61712194.50.92.251rrc00
11/7/2026, 21:50:35AnnouncementAS6171258057 34549 263444 21574 61712194.50.92.251rrc00
11/7/2026, 21:50:35AnnouncementAS6171249432 48362 57463 263444 21574 61712195.128.231.254rrc00
11/7/2026, 21:50:35AnnouncementAS6171249432 48362 1764 57463 263444 21574 61712195.128.231.254rrc00
11/7/2026, 21:50:35AnnouncementAS6171249432 48362 1299 263444 21574 61712195.128.231.254rrc00

Hourly changes

SEVEN-DAY WINDOW · 4 time points
TimeAnnouncementsWithdrawalsPeerCollectorOrigin ASNAS path
11/11/2026, 14:00:00101118.0 / 8
11/10/2026, 13:00:00101115.0 / 5
11/10/2026, 09:00:00202115.5 / 6
11/10/2026, 06:00:00101115.0 / 5
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