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Prefix profile

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

2.57.166.0/23

Currently validIPv4

Origin ASNAS46133

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
2.57.166.0/23
Current status
Currently valid
Origin ASN
AS46133
First observed
8/28/2026, 14:55:20
Last observed
11/9/2026, 16:00:00
Peer39Visible peers
Collector1Collectors
Announcements0Last 7 days, hourly aggregate
Withdrawals0Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

39 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
2.57.166.0/23AS4613334549 1299 15305 46133480.77.16.114rrc00Currently valid
2.57.166.0/23AS4613334927 1299 15305 461334193.148.251.1rrc00Currently valid
2.57.166.0/23AS4613349673 20485 1299 15305 46133594.247.111.254rrc00Currently valid
2.57.166.0/23AS4613320514 1299 15305 461334217.151.205.147rrc00Currently valid
2.57.166.0/23AS4613359919 12779 174 15305 4613355.178.95.254rrc00Currently valid
2.57.166.0/23AS461333549 3356 209 46133 46133 461336208.51.134.248rrc00Currently valid
2.57.166.0/23AS4613349432 48362 1299 15305 461335195.128.231.254rrc00Currently valid
2.57.166.0/23AS4613349134 53356 6939 15305 46133523.129.32.61rrc00Currently valid
2.57.166.0/23AS46133132825 174 15305 46133443.251.115.197rrc00Currently valid
2.57.166.0/23AS46133852 1299 15305 461334154.11.12.212rrc00Currently valid
2.57.166.0/23AS4613329504 39392 174 15305 461335185.193.84.191rrc00Currently valid
2.57.166.0/23AS4613357381 42708 1299 15305 461335193.150.22.240rrc00Currently valid
2.57.166.0/23AS4613350304 1299 15305 46133431.169.49.228rrc00Currently valid
2.57.166.0/23AS46133202365 50673 174 15305 4613355.255.90.109rrc00Currently valid
2.57.166.0/23AS4613348185 1299 15305 461334195.90.96.2rrc00Currently valid
2.57.166.0/23AS4613313830 971 174 15305 461335161.129.152.2rrc00Currently valid
2.57.166.0/23AS4613355720 2914 1299 15305 46133545.116.179.212rrc00Currently valid
2.57.166.0/23AS461334608 7575 1299 15305 461335203.119.104.1rrc00Currently valid
2.57.166.0/23AS4613344393 58057 6939 15305 46133549.12.70.222rrc00Currently valid
2.57.166.0/23AS4613355720 6939 15305 461334103.212.68.10rrc00Currently valid
2.57.166.0/23AS461337018 1299 15305 46133412.0.1.63rrc00Currently valid
2.57.166.0/23AS4613337989 56300 132132 4657 3356 209 46133 46133 461339203.123.48.6rrc00Currently valid
2.57.166.0/23AS4613334927 56655 1299 15305 46133545.134.89.1rrc00Currently valid
2.57.166.0/23AS461331403 577 3356 209 46133 46133 461337198.58.198.252rrc00Currently valid
2.57.166.0/23AS4613345049 6696 1299 15305 461335194.28.97.2rrc00Currently valid
2.57.166.0/23AS46133204092 198978 174 15305 46133589.234.186.6rrc00Currently valid
2.57.166.0/23AS4613357821 12586 3257 1299 15305 461336193.160.39.1rrc00Currently valid
2.57.166.0/23AS4613324482 2914 1299 15305 461335203.175.175.15rrc00Currently valid
2.57.166.0/23AS4613314907 15305 461333208.80.153.193rrc00Currently valid
2.57.166.0/23AS4613317639 6939 15305 461334202.69.160.152rrc00Currently valid
2.57.166.0/23AS46133206499 34549 1299 15305 46133545.14.68.69rrc00Currently valid
2.57.166.0/23AS4613320205 6939 15305 46133464.246.96.5rrc00Currently valid
2.57.166.0/23AS4613358057 174 15305 461334193.33.94.251rrc00Currently valid
2.57.166.0/23AS4613361218 6939 15305 461334143.246.179.232rrc00Currently valid
2.57.166.0/23AS4613322652 1299 15305 46133445.61.0.85rrc00Currently valid
2.57.166.0/23AS461333333 1257 1299 15305 461335193.0.0.56rrc00Currently valid
2.57.166.0/23AS4613358057 34549 1299 15305 461335194.50.92.251rrc00Currently valid
2.57.166.0/23AS46133216285 8280 6762 174 15305 46133684.54.49.1rrc00Currently valid
2.57.166.0/23AS4613350300 174 15305 461334176.12.110.8rrc00Currently valid

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, 14:25:20AnnouncementAS46133328840 327727 174 15305 46133102.208.105.2rrc00
11/7/2026, 08:25:08Withdrawal——102.208.105.2rrc00
11/6/2026, 17:10:16Withdrawal——102.208.105.2rrc00
11/5/2026, 21:10:34AnnouncementAS4613349432 215510 31543 174 15305 46133195.128.231.254rrc00
11/5/2026, 21:10:33Withdrawal——195.128.231.254rrc00
11/5/2026, 11:10:38AnnouncementAS461334608 7575 1299 15305 46133203.119.104.1rrc00
11/4/2026, 21:35:02AnnouncementAS46133206499 34549 1299 15305 4613345.14.68.69rrc00
11/4/2026, 20:45:27AnnouncementAS46133206499 34549 1299 15305 4613345.14.68.69rrc00
11/4/2026, 16:15:44AnnouncementAS46133328840 327727 174 15305 46133102.208.105.2rrc00
11/3/2026, 10:15:26AnnouncementAS461334608 7575 1299 15305 46133203.119.104.1rrc00
11/3/2026, 07:15:12AnnouncementAS4613350300 3257 3356 209 46133 46133 46133176.12.110.8rrc00
11/3/2026, 07:10:41AnnouncementAS4613337721 1299 174 15305 46133165.16.221.66rrc00
11/3/2026, 07:10:41AnnouncementAS4613337721 1299 15305 46133165.16.221.66rrc00
11/3/2026, 07:10:41AnnouncementAS4613358057 34549 1299 15305 46133194.50.92.251rrc00
11/3/2026, 07:10:41AnnouncementAS4613349432 48362 1299 15305 46133195.128.231.254rrc00
11/3/2026, 07:10:41AnnouncementAS4613314907 1299 15305 46133208.80.153.193rrc00
11/3/2026, 07:10:41AnnouncementAS4613349134 53356 6424 1299 15305 4613323.129.32.61rrc00
11/3/2026, 07:10:41AnnouncementAS46133206499 34549 1299 15305 4613345.14.68.69rrc00
11/3/2026, 07:10:41AnnouncementAS4613334549 1299 15305 4613380.77.16.114rrc00
11/3/2026, 07:10:41AnnouncementAS4613349673 12389 1299 15305 4613394.247.111.254rrc00
11/3/2026, 07:10:41AnnouncementAS4613349673 20485 1299 15305 4613394.247.111.254rrc00
11/3/2026, 07:10:40AnnouncementAS4613314907 1299 174 15305 46133208.80.153.193rrc00
11/3/2026, 07:10:40AnnouncementAS46133206499 34549 174 15305 4613345.14.68.69rrc00
11/3/2026, 07:10:40AnnouncementAS4613334549 174 15305 4613380.77.16.114rrc00
11/3/2026, 07:10:40AnnouncementAS4613349134 53356 6424 6461 1299 15305 4613323.129.32.61rrc00
11/3/2026, 07:10:40AnnouncementAS4613337721 1299 174 15305 46133165.16.221.66rrc00
11/3/2026, 07:10:40AnnouncementAS4613358057 34549 174 15305 46133194.50.92.251rrc00
11/3/2026, 07:10:40AnnouncementAS4613349432 48362 1764 174 15305 46133195.128.231.254rrc00
11/3/2026, 07:10:39AnnouncementAS4613313830 971 174 1299 15305 46133161.129.152.2rrc00
11/3/2026, 07:10:39AnnouncementAS4613314907 1299 15305 46133208.80.153.193rrc00

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