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Prefix profile

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

172.216.1.0/24

Currently validIPv4

Origin ASNAS209854

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 observed10/15/2026, 16:00:00CHA.LA BGP data
View BGP historyRPKI checkRDAP registration
Prefix
172.216.1.0/24
Current status
Currently valid
Origin ASN
AS209854
First observed
8/30/2026, 19:45:40
Last observed
10/15/2026, 16:00:00
Peer42Visible peers
Collector1Collectors
Announcements2Last 7 days, hourly aggregate
Withdrawals0Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

42 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
172.216.1.0/24AS20985450300 3356 60068 2098544176.12.110.8rrc00Currently valid
172.216.1.0/24AS209854328840 327727 174 60068 2098545102.208.105.2rrc00Currently valid
172.216.1.0/24AS20985450628 3356 60068 2098544178.208.11.4rrc00Currently valid
172.216.1.0/24AS20985429504 39392 174 60068 2098545185.193.84.191rrc00Currently valid
172.216.1.0/24AS20985444393 394256 174 60068 209854549.12.70.222rrc00Currently valid
172.216.1.0/24AS20985459919 9002 12956 60068 20985455.178.95.254rrc00Currently valid
172.216.1.0/24AS2098543333 6762 60068 2098544193.0.0.56rrc00Currently valid
172.216.1.0/24AS20985455720 2914 6762 60068 209854545.116.179.212rrc00Currently valid
172.216.1.0/24AS20985420205 174 60068 209854464.246.96.5rrc00Currently valid
172.216.1.0/24AS2098547018 3356 60068 209854412.0.1.63rrc00Currently valid
172.216.1.0/24AS20985420514 1299 174 60068 2098545217.151.205.147rrc00Currently valid
172.216.1.0/24AS20985434549 5511 6762 60068 209854580.77.16.114rrc00Currently valid
172.216.1.0/24AS20985461218 6939 3356 60068 2098545143.246.179.232rrc00Currently valid
172.216.1.0/24AS20985422652 174 60068 209854445.61.0.85rrc00Currently valid
172.216.1.0/24AS20985413830 971 3356 60068 2098545161.129.152.2rrc00Currently valid
172.216.1.0/24AS20985449134 53356 6939 3356 60068 209854623.129.32.61rrc00Currently valid
172.216.1.0/24AS20985437721 60068 2098543165.16.221.66rrc00Currently valid
172.216.1.0/24AS209854204092 198978 174 60068 209854589.234.186.6rrc00Currently valid
172.216.1.0/24AS209854213241 9002 12956 60068 209854589.42.52.8rrc00Currently valid
172.216.1.0/24AS20985448185 3356 60068 2098544195.90.96.2rrc00Currently valid
172.216.1.0/24AS20985449673 20485 6762 60068 209854594.247.111.254rrc00Currently valid
172.216.1.0/24AS20985434927 1299 3356 60068 2098545193.148.251.1rrc00Currently valid
172.216.1.0/24AS20985455720 6939 6762 60068 2098545103.212.68.10rrc00Currently valid
172.216.1.0/24AS20985414907 3356 60068 2098544208.80.153.193rrc00Currently valid
172.216.1.0/24AS20985424482 60068 2098543203.175.175.15rrc00Currently valid
172.216.1.0/24AS209854202365 50673 174 60068 20985455.255.90.109rrc00Currently valid
172.216.1.0/24AS20985434927 56655 6939 3356 60068 209854645.134.89.1rrc00Currently valid
172.216.1.0/24AS20985445049 6696 6762 60068 2098545194.28.97.2rrc00Currently valid
172.216.1.0/24AS20985450304 1299 3356 60068 209854531.169.49.228rrc00Currently valid
172.216.1.0/24AS209854206499 34549 5511 6762 60068 209854645.14.68.69rrc00Currently valid
172.216.1.0/24AS209854852 174 60068 2098544154.11.12.212rrc00Currently valid
172.216.1.0/24AS209854216285 8280 6762 60068 209854584.54.49.1rrc00Currently valid
172.216.1.0/24AS20985458057 34549 5511 6762 60068 2098546194.50.92.251rrc00Currently valid
172.216.1.0/24AS20985457381 50304 1299 3356 60068 2098546193.150.22.240rrc00Currently valid
172.216.1.0/24AS209854132825 3356 60068 209854443.251.115.197rrc00Currently valid
172.216.1.0/24AS20985449432 48362 1764 3356 60068 2098546195.128.231.254rrc00Currently valid
172.216.1.0/24AS2098541403 577 3356 60068 2098545198.58.198.252rrc00Currently valid
172.216.1.0/24AS2098543549 3356 60068 2098544208.51.134.248rrc00Currently valid
172.216.1.0/24AS20985417639 174 60068 2098544202.69.160.152rrc00Currently valid
172.216.1.0/24AS2098544608 1221 4637 3356 60068 2098546203.119.104.1rrc00Currently valid
172.216.1.0/24AS20985458057 174 60068 2098544193.33.94.251rrc00Currently valid
172.216.1.0/24AS20985437989 56300 132132 4657 174 60068 2098547203.123.48.6rrc00Currently valid

Recent event window

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

Last observed
10/14/2026, 22:00:00
Peers in window
1
Collectors in window
1
Average path length
6.0
Longest path
6

Announcement / withdrawal history

Latest 30
TimeEventOrigin ASNAS pathPeerCollector
10/14/2026, 22:45:44AnnouncementAS20985457821 12586 3257 6762 60068 209854193.160.39.1rrc00
10/12/2026, 18:35:16AnnouncementAS20985437721 60068 209854165.16.221.66rrc00
10/10/2026, 02:00:18AnnouncementAS20985417639 174 60068 209854202.69.160.152rrc00
10/9/2026, 09:00:12AnnouncementAS20985457821 12586 3257 3356 60068 209854193.160.39.1rrc00
10/9/2026, 03:30:38AnnouncementAS20985455720 3257 174 60068 20985445.116.179.212rrc00
10/8/2026, 22:35:32AnnouncementAS2098544608 1221 4637 3356 60068 209854203.119.104.1rrc00
10/8/2026, 17:55:15AnnouncementAS20985461218 6939 3356 60068 209854143.246.179.232rrc00
10/7/2026, 17:55:11AnnouncementAS20985449134 53356 6939 3356 60068 20985423.129.32.61rrc00
10/7/2026, 16:45:11AnnouncementAS20985414907 3356 60068 209854208.80.153.193rrc00
10/7/2026, 16:45:08AnnouncementAS20985437721 60068 209854165.16.221.66rrc00
10/7/2026, 10:25:21AnnouncementAS20985429504 15935 174 60068 209854185.193.84.191rrc00
10/5/2026, 12:00:43AnnouncementAS20985424482 60068 209854203.175.175.15rrc00
10/5/2026, 11:50:23AnnouncementAS20985457381 50304 1299 3356 60068 209854193.150.22.240rrc00
10/5/2026, 00:15:03AnnouncementAS209854328840 327727 174 60068 209854102.208.105.2rrc00
10/4/2026, 09:55:11AnnouncementAS20985458057 34549 5511 6762 60068 209854194.50.92.251rrc00
10/1/2026, 18:45:04Withdrawal——102.208.105.2rrc00
9/30/2026, 12:55:00AnnouncementAS209854852 174 60068 209854154.11.12.212rrc00
9/30/2026, 04:15:09AnnouncementAS209854852 174 60068 209854154.11.12.212rrc00
9/27/2026, 22:30:13AnnouncementAS209854852 174 60068 209854154.11.12.212rrc00
9/27/2026, 21:45:11AnnouncementAS209854852 174 60068 209854154.11.12.212rrc00
9/27/2026, 20:30:07AnnouncementAS2098541403 577 3356 60068 209854198.58.198.252rrc00
9/27/2026, 16:25:13AnnouncementAS209854852 174 60068 209854154.11.12.212rrc00
9/27/2026, 07:10:25AnnouncementAS209854852 174 60068 209854154.11.12.212rrc00
9/27/2026, 02:45:18AnnouncementAS209854852 174 60068 209854154.11.12.212rrc00
9/27/2026, 02:25:08Withdrawal——102.208.105.2rrc00
9/26/2026, 14:50:10AnnouncementAS209854852 174 60068 209854154.11.12.212rrc00
9/26/2026, 02:35:32AnnouncementAS209854328840 327727 174 60068 209854102.208.105.2rrc00
9/24/2026, 12:15:23AnnouncementAS2098544608 1221 4637 3356 60068 209854203.119.104.1rrc00
9/22/2026, 10:25:00AnnouncementAS20985457821 12586 3257 3356 60068 209854193.160.39.1rrc00
9/22/2026, 07:30:13AnnouncementAS209854852 174 60068 209854 209854 209854 209854154.11.12.212rrc00

Hourly changes

SEVEN-DAY WINDOW · 2 time points
TimeAnnouncementsWithdrawalsPeerCollectorOrigin ASNAS path
10/14/2026, 22:00:00101116.0 / 6
10/9/2026, 03:00:00101115.0 / 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