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Prefix profile

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

209.17.190.0/23

Currently validIPv4

Origin ASNAS11831

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
209.17.190.0/23
Current status
Currently valid
Origin ASN
AS11831
First observed
8/30/2026, 19:45:40
Last observed
10/15/2026, 16:00:00
Peer43Visible peers
Collector1Collectors
Announcements4Last 7 days, hourly aggregate
Withdrawals1Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

43 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
209.17.190.0/23AS11831328840 327727 174 577 118315102.208.105.2rrc00Currently valid
209.17.190.0/23AS1183150300 2914 577 118314176.12.110.8rrc00Currently valid
209.17.190.0/23AS1183129504 39392 1299 577 118315185.193.84.191rrc00Currently valid
209.17.190.0/23AS118313333 1273 577 118314193.0.0.56rrc00Currently valid
209.17.190.0/23AS1183134927 1299 577 118314193.148.251.1rrc00Currently valid
209.17.190.0/23AS1183150304 1299 577 11831431.169.49.228rrc00Currently valid
209.17.190.0/23AS1183157381 42708 1299 577 118315193.150.22.240rrc00Currently valid
209.17.190.0/23AS1183120205 6939 577 11831464.246.96.5rrc00Currently valid
209.17.190.0/23AS1183155720 2914 577 11831445.116.179.212rrc00Currently valid
209.17.190.0/23AS1183145049 6696 1299 577 118315194.28.97.2rrc00Currently valid
209.17.190.0/23AS1183134927 56655 6939 577 11831545.134.89.1rrc00Currently valid
209.17.190.0/23AS1183138001 3491 577 118314202.150.221.37rrc00Currently valid
209.17.190.0/23AS1183117639 3491 577 118314202.69.160.152rrc00Currently valid
209.17.190.0/23AS11831206499 34549 1299 577 11831545.14.68.69rrc00Currently valid
209.17.190.0/23AS118313549 3356 577 118314208.51.134.248rrc00Currently valid
209.17.190.0/23AS1183158057 34549 1299 577 118315194.50.92.251rrc00Currently valid
209.17.190.0/23AS118314608 7575 1299 577 118315203.119.104.1rrc00Currently valid
209.17.190.0/23AS1183122652 1299 577 11831445.61.0.85rrc00Currently valid
209.17.190.0/23AS1183114907 3356 577 118314208.80.153.193rrc00Currently valid
209.17.190.0/23AS1183149432 48362 1299 577 118315195.128.231.254rrc00Currently valid
209.17.190.0/23AS1183137989 56300 132132 4657 2914 577 118317203.123.48.6rrc00Currently valid
209.17.190.0/23AS1183144393 58057 6939 577 11831549.12.70.222rrc00Currently valid
209.17.190.0/23AS1183120514 1299 577 118314217.151.205.147rrc00Currently valid
209.17.190.0/23AS1183124482 2914 577 118314203.175.175.15rrc00Currently valid
209.17.190.0/23AS1183159919 9002 3257 577 1183155.178.95.254rrc00Currently valid
209.17.190.0/23AS1183134549 1299 577 11831480.77.16.114rrc00Currently valid
209.17.190.0/23AS1183149134 53356 6939 577 11831523.129.32.61rrc00Currently valid
209.17.190.0/23AS1183148185 1299 577 118314195.90.96.2rrc00Currently valid
209.17.190.0/23AS11831216285 8280 6762 1299 577 11831684.54.49.1rrc00Currently valid
209.17.190.0/23AS118311403 577 118313198.58.198.252rrc00Currently valid
209.17.190.0/23AS11831204092 20766 1299 577 11831589.234.186.6rrc00Currently valid
209.17.190.0/23AS11831213241 9002 3257 577 11831589.42.52.8rrc00Currently valid
209.17.190.0/23AS1183149673 20485 1299 577 11831594.247.111.254rrc00Currently valid
209.17.190.0/23AS1183155720 6939 577 118314103.212.68.10rrc00Currently valid
209.17.190.0/23AS1183158057 174 577 118314193.33.94.251rrc00Currently valid
209.17.190.0/23AS1183157821 12586 3257 577 118315193.160.39.1rrc00Currently valid
209.17.190.0/23AS11831132825 174 577 11831443.251.115.197rrc00Currently valid
209.17.190.0/23AS11831202365 50673 174 577 1183155.255.90.109rrc00Currently valid
209.17.190.0/23AS118317018 1299 577 11831412.0.1.63rrc00Currently valid
209.17.190.0/23AS1183161218 6939 577 118314143.246.179.232rrc00Currently valid
209.17.190.0/23AS11831852 577 118313154.11.12.212rrc00Currently valid
209.17.190.0/23AS1183113830 971 3356 577 118315161.129.152.2rrc00Currently valid
209.17.190.0/23AS1183137721 1273 577 118314165.16.221.66rrc00Currently valid

Recent event window

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

Last observed
10/14/2026, 03:00:00
Peers in window
1
Collectors in window
1
Average path length
5.0
Longest path
5

Announcement / withdrawal history

Latest 30
TimeEventOrigin ASNAS pathPeerCollector
10/14/2026, 03:35:03AnnouncementAS11831328840 327727 174 577 11831102.208.105.2rrc00
10/13/2026, 14:35:01AnnouncementAS11831328840 327727 174 577 11831102.208.105.2rrc00
10/12/2026, 18:35:00AnnouncementAS1183137721 1273 577 11831165.16.221.66rrc00
10/12/2026, 06:15:14AnnouncementAS118314608 7575 1299 577 11831203.119.104.1rrc00
10/10/2026, 23:20:16Withdrawal——195.128.231.254rrc00
10/10/2026, 23:20:03AnnouncementAS1183149432 215510 48362 1299 577 11831195.128.231.254rrc00
10/9/2026, 13:20:26AnnouncementAS1183117639 3491 577 11831202.69.160.152rrc00
10/9/2026, 09:00:03AnnouncementAS118314608 7575 1299 577 11831203.119.104.1rrc00
10/9/2026, 03:30:40AnnouncementAS1183155720 3257 577 1183145.116.179.212rrc00
10/8/2026, 22:35:34AnnouncementAS11831328840 327727 174 577 11831102.208.105.2rrc00
10/8/2026, 17:55:47AnnouncementAS1183161218 6939 577 11831143.246.179.232rrc00
10/7/2026, 17:55:07AnnouncementAS1183149134 53356 6939 577 1183123.129.32.61rrc00
10/7/2026, 10:25:41AnnouncementAS1183129504 39392 1299 577 11831185.193.84.191rrc00
10/5/2026, 16:30:02AnnouncementAS1183114907 3356 577 11831208.80.153.193rrc00
10/5/2026, 12:30:18AnnouncementAS1183157381 50304 1299 577 11831193.150.22.240rrc00
10/5/2026, 11:50:22AnnouncementAS1183157381 50304 1299 577 11831193.150.22.240rrc00
10/5/2026, 00:15:11AnnouncementAS11831328840 327727 174 577 11831102.208.105.2rrc00
10/4/2026, 09:55:09AnnouncementAS1183158057 34549 1299 577 11831194.50.92.251rrc00
10/2/2026, 11:35:05AnnouncementAS118314608 7575 1299 577 11831203.119.104.1rrc00
10/1/2026, 18:45:03Withdrawal——102.208.105.2rrc00
10/1/2026, 13:35:50AnnouncementAS11831852 577 11831154.11.12.212rrc00
10/1/2026, 05:15:00AnnouncementAS118314608 1221 4637 577 11831203.119.104.1rrc00
10/1/2026, 01:25:05AnnouncementAS11831852 577 11831154.11.12.212rrc00
9/30/2026, 19:40:23AnnouncementAS11831852 577 11831154.11.12.212rrc00
9/30/2026, 11:45:21AnnouncementAS1183137721 1273 577 11831165.16.221.66rrc00
9/30/2026, 11:45:02AnnouncementAS11831852 577 11831154.11.12.212rrc00
9/29/2026, 22:10:00AnnouncementAS11831852 577 11831154.11.12.212rrc00
9/29/2026, 14:50:23AnnouncementAS11831852 577 11831154.11.12.212rrc00
9/29/2026, 07:20:04AnnouncementAS11831852 577 11831154.11.12.212rrc00
9/29/2026, 06:20:34AnnouncementAS11831852 577 11831154.11.12.212rrc00

Hourly changes

SEVEN-DAY WINDOW · 4 time points
TimeAnnouncementsWithdrawalsPeerCollectorOrigin ASNAS path
10/14/2026, 03:00:00101115.0 / 5
10/13/2026, 14:00:00101115.0 / 5
10/10/2026, 23:00:00111116.0 / 6
10/9/2026, 03:00:00101114.0 / 4
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