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Prefix profile

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

45.4.48.0/22

Currently validIPv4

Origin ASNAS266037

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 observed11/12/2026, 02:30:22CHA.LA BGP data
View BGP historyRPKI checkRDAP registration
Prefix
45.4.48.0/22
Current status
Currently valid
Origin ASN
AS266037
First observed
8/28/2026, 09:35:06
Last observed
11/12/2026, 02:30:22
Peer45Visible peers
Collector1Collectors
Announcements16Last 7 days, hourly aggregate
Withdrawals0Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

45 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
45.4.48.0/22AS26603720514 1299 4230 28283 2660375217.151.205.147rrc00Currently valid
45.4.48.0/22AS26603714907 4230 28283 2660374208.80.153.193rrc00Currently valid
45.4.48.0/22AS26603750300 28283 2660373176.12.110.8rrc00Currently valid
45.4.48.0/22AS26603745049 6696 6939 52320 8167 28283 2660377194.28.97.2rrc00Currently valid
45.4.48.0/22AS266037206499 34549 28283 266037445.14.68.69rrc00Currently valid
45.4.48.0/22AS26603737989 6939 52320 8167 28283 2660376203.123.48.6rrc00Currently valid
45.4.48.0/22AS26603734927 6939 52320 8167 28283 2660376193.148.251.1rrc00Currently valid
45.4.48.0/22AS266037216285 8280 6762 4230 28283 266037684.54.49.1rrc00Currently valid
45.4.48.0/22AS26603748185 6461 52320 8167 28283 2660376195.90.96.2rrc00Currently valid
45.4.48.0/22AS26603749673 20485 28283 266037494.247.111.254rrc00Currently valid
45.4.48.0/22AS26603734927 6939 52320 8167 28283 266037645.134.89.1rrc00Currently valid
45.4.48.0/22AS2660377018 3356 28283 266037412.0.1.63rrc00Currently valid
45.4.48.0/22AS2660373333 1103 28283 2660374193.0.0.56rrc00Currently valid
45.4.48.0/22AS26603722652 28283 266037345.61.0.85rrc00Currently valid
45.4.48.0/22AS26603734549 28283 266037380.77.16.114rrc00Currently valid
45.4.48.0/22AS2660373549 3356 28283 2660374208.51.134.248rrc00Currently valid
45.4.48.0/22AS266037328840 327727 174 28283 2660375102.208.105.2rrc00Currently valid
45.4.48.0/22AS26603758057 174 28283 2660374193.33.94.251rrc00Currently valid
45.4.48.0/22AS26603755720 2914 28283 2660374103.212.68.10rrc00Currently valid
45.4.48.0/22AS26603757381 6939 52320 8167 28283 2660376193.150.22.240rrc00Currently valid
45.4.48.0/22AS266037202365 6939 52320 8167 28283 2660376194.50.19.4rrc00Currently valid
45.4.48.0/22AS266037208972 6939 52320 8167 28283 266037645.12.55.0rrc00Currently valid
45.4.48.0/22AS26603738001 2914 28283 2660374202.150.221.37rrc00Currently valid
45.4.48.0/22AS26603759919 6939 52320 8167 28283 26603765.178.95.254rrc00Currently valid
45.4.48.0/22AS2660371403 6939 52320 8167 28283 2660376198.58.198.252rrc00Currently valid
45.4.48.0/22AS26603720205 174 28283 266037464.246.96.5rrc00Currently valid
45.4.48.0/22AS2660374608 1221 4637 3356 28283 2660376203.119.104.1rrc00Currently valid
45.4.48.0/22AS26603757821 12586 3257 4230 28283 2660376193.160.39.1rrc00Currently valid
45.4.48.0/22AS26603749432 215510 31543 174 28283 2660376195.128.231.254rrc00Currently valid
45.4.48.0/22AS26603755720 2914 28283 266037445.116.179.212rrc00Currently valid
45.4.48.0/22AS26603729504 264409 28283 2660374185.193.84.191rrc00Currently valid
45.4.48.0/22AS266037213241 28283 266037389.42.52.8rrc00Currently valid
45.4.48.0/22AS26603744393 212024 28283 266037449.12.70.222rrc00Currently valid
45.4.48.0/22AS26603761218 6939 52320 8167 28283 2660376143.246.179.232rrc00Currently valid
45.4.48.0/22AS266037202365 50673 37468 22381 28329 267469 267469 267469 267469 267469 28642 266037125.255.90.109rrc00Currently valid
45.4.48.0/22AS26603750304 28283 266037331.169.49.228rrc00Currently valid
45.4.48.0/22AS26603713830 971 4230 28283 2660375161.129.152.2rrc00Currently valid
45.4.48.0/22AS26603717639 28283 2660373202.69.160.152rrc00Currently valid
45.4.48.0/22AS266037204092 34019 28283 266037489.234.186.6rrc00Currently valid
45.4.48.0/22AS26603737721 28283 2660373165.16.221.66rrc00Currently valid
45.4.48.0/22AS26603724482 2660372203.175.175.15rrc00Currently valid
45.4.48.0/22AS26603758057 34549 28283 2660374194.50.92.251rrc00Currently valid
45.4.48.0/22AS26603749134 53356 6939 52320 8167 28283 266037723.129.32.61rrc00Currently valid
45.4.48.0/22AS266037852 6939 52320 8167 28283 2660376154.11.12.212rrc00Currently valid
45.4.48.0/22AS266037132825 174 28283 266037443.251.115.197rrc00Currently valid

Recent event window

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

Last observed
11/12/2026, 02:00:00
Peers in window
1
Collectors in window
1
Average path length
5.0
Longest path
5

Announcement / withdrawal history

Latest 30
TimeEventOrigin ASNAS pathPeerCollector
11/12/2026, 02:30:22AnnouncementAS26603720514 1299 4230 28283 266037217.151.205.147rrc00
11/11/2026, 09:25:13AnnouncementAS26603720514 1299 4230 28283 266037217.151.205.147rrc00
11/10/2026, 15:05:54AnnouncementAS26603749432 215510 31543 174 28283 266037195.128.231.254rrc00
11/10/2026, 15:05:38AnnouncementAS26603749432 215510 48362 28283 266037195.128.231.254rrc00
11/10/2026, 14:55:09AnnouncementAS2660377018 3356 28283 26603712.0.1.63rrc00
11/10/2026, 12:55:17AnnouncementAS266037202365 6939 52320 8167 28283 266037194.50.19.4rrc00
11/10/2026, 12:15:14AnnouncementAS266037204092 198978 174 28283 26603789.234.186.6rrc00
11/10/2026, 12:15:14AnnouncementAS266037204092 34019 28283 26603789.234.186.6rrc00
11/10/2026, 09:00:14AnnouncementAS26603750300 28283 266037176.12.110.8rrc00
11/10/2026, 07:55:36AnnouncementAS266037202365 6939 52320 8167 28283 266037194.50.19.4rrc00
11/10/2026, 06:55:15AnnouncementAS26603722652 4230 28283 26603745.61.0.85rrc00
11/10/2026, 00:10:09AnnouncementAS266037202365 6939 52320 8167 28283 266037194.50.19.4rrc00
11/9/2026, 17:55:11AnnouncementAS26603758057 174 264409 28283 266037193.33.94.251rrc00
11/9/2026, 05:45:43AnnouncementAS2660377018 2914 28283 26603712.0.1.63rrc00
11/9/2026, 04:20:24AnnouncementAS26603729504 264409 28283 266037185.193.84.191rrc00
11/9/2026, 03:00:07AnnouncementAS266037202365 6939 52320 8167 28283 266037194.50.19.4rrc00
11/8/2026, 15:15:07AnnouncementAS26603737721 28283 266037165.16.221.66rrc00
11/8/2026, 15:15:05AnnouncementAS26603729504 264409 28283 266037185.193.84.191rrc00
11/8/2026, 15:10:10AnnouncementAS26603729504 264409 28283 266037185.193.84.191rrc00
11/8/2026, 14:15:46AnnouncementAS26603729504 264409 28283 266037185.193.84.191rrc00
11/8/2026, 01:55:20AnnouncementAS266037202365 6939 52320 8167 28283 266037194.50.19.4rrc00
11/7/2026, 14:25:22AnnouncementAS266037328840 327727 174 28283 266037102.208.105.2rrc00
11/7/2026, 14:25:07Withdrawal——102.208.105.2rrc00
11/7/2026, 01:55:26AnnouncementAS266037202365 6939 52320 8167 28283 266037194.50.19.4rrc00
11/6/2026, 02:40:05AnnouncementAS266037202365 6939 52320 8167 28283 266037194.50.19.4rrc00
11/4/2026, 20:45:22AnnouncementAS266037206499 34549 28283 26603745.14.68.69rrc00
11/4/2026, 19:55:05AnnouncementAS266037328840 327727 174 28283 266037102.208.105.2rrc00
11/4/2026, 16:15:30AnnouncementAS266037328840 327727 174 28283 266037102.208.105.2rrc00
11/4/2026, 16:15:23Withdrawal——102.208.105.2rrc00
11/4/2026, 05:20:32AnnouncementAS266037202365 6939 52320 8167 28283 266037194.50.19.4rrc00

Hourly changes

SEVEN-DAY WINDOW · 12 time points
TimeAnnouncementsWithdrawalsPeerCollectorOrigin ASNAS path
11/12/2026, 02:00:00101115.0 / 5
11/11/2026, 09:00:00101115.0 / 5
11/10/2026, 15:00:00201115.5 / 6
11/10/2026, 14:00:00101114.0 / 4
11/10/2026, 12:00:00302115.0 / 6
11/10/2026, 09:00:00101113.0 / 3
11/10/2026, 07:00:00101116.0 / 6
11/10/2026, 06:00:00101114.0 / 4
11/9/2026, 17:00:00101115.0 / 5
11/9/2026, 05:00:00101114.0 / 4
11/9/2026, 04:00:00101114.0 / 4
11/8/2026, 15:00:00202113.5 / 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