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Prefix profile

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131.72.4.0/23

Currently validIPv4

Origin ASNAS61717

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
131.72.4.0/23
Current status
Currently valid
Origin ASN
AS61717
First observed
8/28/2026, 14:55:23
Last observed
11/9/2026, 16:00:00
Peer40Visible peers
Collector1Collectors
Announcements0Last 7 days, hourly aggregate
Withdrawals0Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

42 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
131.72.4.0/23AS6171734927 56655 6939 3356 28158 61717645.134.89.1rrc00Currently valid
131.72.4.0/23AS617174608 1221 4637 3356 28158 617176203.119.104.1rrc00Currently valid
131.72.4.0/23AS61717206499 34549 2914 3356 28158 61717645.14.68.69rrc00Currently valid
131.72.4.0/23AS6171744393 58057 6939 3356 28158 61717649.12.70.222rrc00Currently valid
131.72.4.0/23AS6171755720 6939 3356 28158 617175103.212.68.10rrc00Currently valid
131.72.4.0/23AS6171720205 6939 3356 28158 61717564.246.96.5rrc00Currently valid
131.72.4.0/23AS6171737721 28158 617173165.16.221.66rrc00Currently valid
131.72.4.0/23AS61717216285 8280 6762 3356 28158 61717684.54.49.1rrc00Currently valid
131.72.4.0/23AS6171713830 971 3356 28158 617175161.129.152.2rrc00Currently valid
131.72.4.0/23AS6171755720 2914 3356 28158 61717545.116.179.212rrc00Currently valid
131.72.4.0/23AS61717852 3257 3356 28158 617175154.11.12.212rrc00Currently valid
131.72.4.0/23AS6171729504 39392 1299 3356 28158 617176185.193.84.191rrc00Currently valid
131.72.4.0/23AS6171757381 50304 1299 3356 28158 617176193.150.22.240rrc00Currently valid
131.72.4.0/23AS617173333 3320 3356 28158 617175193.0.0.56rrc00Currently valid
131.72.4.0/23AS61717202365 50673 33891 3356 28158 6171765.255.90.109rrc00Currently valid
131.72.4.0/23AS6171750304 1299 3356 28158 61717531.169.49.228rrc00Currently valid
131.72.4.0/23AS6171749134 53356 6939 3356 28158 61717623.129.32.61rrc00Currently valid
131.72.4.0/23AS6171722652 1299 3356 28158 61717545.61.0.85rrc00Currently valid
131.72.4.0/23AS6171737989 56300 132132 4657 6453 28158 28158 28158 28158 28158 28158 28158 28158 6171714203.123.48.6rrc00Currently valid
131.72.4.0/23AS617173549 3356 28158 617174208.51.134.248rrc00Currently valid
131.72.4.0/23AS6171734549 2914 3356 28158 61717580.77.16.114rrc00Currently valid
131.72.4.0/23AS6171734927 1299 3356 28158 617175193.148.251.1rrc00Currently valid
131.72.4.0/23AS6171749673 12389 3356 28158 61717594.247.111.254rrc00Currently valid
131.72.4.0/23AS6171745049 6696 2914 3356 28158 617176194.28.97.2rrc00Currently valid
131.72.4.0/23AS6171720514 1299 3356 28158 617175217.151.205.147rrc00Currently valid
131.72.4.0/23AS6171748185 3356 28158 617174195.90.96.2rrc00Currently valid
131.72.4.0/23AS6171750300 3356 28158 617174176.12.110.8rrc00Currently valid
131.72.4.0/23AS6171758057 34549 2914 3356 28158 617176194.50.92.251rrc00Currently valid
131.72.4.0/23AS6171761218 6939 3356 28158 617175143.246.179.232rrc00Currently valid
131.72.4.0/23AS617177018 3356 28158 61717412.0.1.63rrc00Currently valid
131.72.4.0/23AS6171758057 1836 3356 28158 617175193.33.94.251rrc00Currently valid
131.72.4.0/23AS6171717639 3356 28158 617174202.69.160.152rrc00Currently valid
131.72.4.0/23AS6171738001 3491 3356 28158 617175202.150.221.37rrc00Currently valid
131.72.4.0/23AS61717204092 20766 1299 3356 28158 61717689.234.186.6rrc00Currently valid
131.72.4.0/23AS6171750628 3356 28158 617174178.208.11.4rrc00Currently valid
131.72.4.0/23AS6171757821 12586 3257 3356 28158 617176193.160.39.1rrc00Currently valid
131.72.4.0/23AS6171714907 3356 28158 617174208.80.153.193rrc00Currently valid
131.72.4.0/23AS6171724482 28158 617173203.175.175.15rrc00Currently valid
131.72.4.0/23AS617171403 577 3356 28158 617175198.58.198.252rrc00Currently valid
131.72.4.0/23AS6171759919 9002 3356 28158 6171755.178.95.254rrc00Currently valid
131.72.4.0/23—Not recorded—195.128.231.254rrc00Withdrawn
131.72.4.0/23—Not recorded—43.251.115.197rrc00Withdrawn

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
11/7/2026, 14:25:11AnnouncementAS61717328840 327727 174 28158 28158 28158 28158 28158 28158 28158 28158 61717102.208.105.2rrc00
11/7/2026, 14:25:10Withdrawal——102.208.105.2rrc00
11/5/2026, 21:10:37Withdrawal——195.128.231.254rrc00
11/4/2026, 21:35:00AnnouncementAS61717206499 34549 2914 3356 28158 6171745.14.68.69rrc00
11/4/2026, 20:45:24AnnouncementAS61717206499 34549 2914 3356 28158 6171745.14.68.69rrc00
11/4/2026, 19:55:01AnnouncementAS61717328840 327727 174 28158 28158 28158 28158 28158 28158 28158 28158 61717102.208.105.2rrc00
11/4/2026, 19:55:00Withdrawal——102.208.105.2rrc00
11/4/2026, 16:15:26AnnouncementAS61717328840 327727 174 28158 28158 28158 28158 28158 28158 28158 28158 61717102.208.105.2rrc00
11/4/2026, 16:15:24Withdrawal——102.208.105.2rrc00
11/3/2026, 04:00:21AnnouncementAS61717328840 327727 174 28158 28158 28158 28158 28158 28158 28158 28158 61717102.208.105.2rrc00
11/3/2026, 04:00:19Withdrawal——102.208.105.2rrc00
11/3/2026, 02:10:25AnnouncementAS61717328840 327727 174 28158 28158 28158 28158 28158 28158 28158 28158 61717102.208.105.2rrc00
11/3/2026, 02:10:23Withdrawal——102.208.105.2rrc00
11/1/2026, 13:30:50AnnouncementAS61717206499 34549 2914 3356 28158 6171745.14.68.69rrc00
11/1/2026, 02:50:06AnnouncementAS6171749134 53356 6939 3356 28158 6171723.129.32.61rrc00
10/23/2026, 06:30:56AnnouncementAS6171729504 39392 1299 3356 28158 61717185.193.84.191rrc00
10/20/2026, 21:50:03AnnouncementAS6171759919 12779 174 28158 28158 28158 28158 28158 28158 28158 28158 617175.178.95.254rrc00
10/20/2026, 21:10:00AnnouncementAS617171403 577 3356 28158 61717198.58.198.252rrc00
10/20/2026, 14:35:30AnnouncementAS617173333 3320 3356 28158 28158 28158 28158 61717193.0.0.56rrc00
10/20/2026, 14:35:22AnnouncementAS61717204092 198978 42845 6762 3356 28158 6171789.234.186.6rrc00
10/20/2026, 13:45:30AnnouncementAS6171717639 3356 28158 28158 28158 28158 61717202.69.160.152rrc00
10/20/2026, 13:45:01AnnouncementAS6171717639 9304 9498 4637 3356 28158 61717202.69.160.152rrc00
10/20/2026, 13:40:17AnnouncementAS6171758057 1836 1299 3356 28158 61717193.33.94.251rrc00
10/18/2026, 14:30:04AnnouncementAS61717328840 327727 174 28158 28158 28158 28158 28158 28158 28158 28158 61717102.208.105.2rrc00
10/18/2026, 14:30:00Withdrawal——102.208.105.2rrc00
10/17/2026, 08:05:27AnnouncementAS6171738001 3491 3356 28158 61717202.150.221.37rrc00
10/16/2026, 15:05:49AnnouncementAS61717328840 327727 174 28158 28158 28158 28158 28158 28158 28158 28158 61717102.208.105.2rrc00
10/16/2026, 15:05:44Withdrawal——102.208.105.2rrc00
10/15/2026, 19:50:28AnnouncementAS6171749432 48362 1764 3356 28158 61717195.128.231.254rrc00
10/14/2026, 22:05:22AnnouncementAS6171749673 12389 3356 28158 6171794.247.111.254rrc00

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