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Prefix profile

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

154.57.138.0/24

Currently validIPv4

Origin ASNAS39351

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
154.57.138.0/24
Current status
Currently valid
Origin ASN
AS39351
First observed
8/30/2026, 19:45:42
Last observed
10/15/2026, 16:00:00
Peer42Visible peers
Collector1Collectors
Announcements2Last 7 days, hourly aggregate
Withdrawals1Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

42 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
154.57.138.0/24AS39351328840 327727 174 393514102.208.105.2rrc00Currently valid
154.57.138.0/24AS3935158057 174 393513193.33.94.251rrc00Currently valid
154.57.138.0/24AS3935145049 6696 1299 174 393515194.28.97.2rrc00Currently valid
154.57.138.0/24AS3935158057 34549 174 393514194.50.92.251rrc00Currently valid
154.57.138.0/24AS3935149432 48362 1764 174 393515195.128.231.254rrc00Currently valid
154.57.138.0/24AS3935148185 3356 174 393514195.90.96.2rrc00Currently valid
154.57.138.0/24AS393511403 577 174 393514198.58.198.252rrc00Currently valid
154.57.138.0/24AS3935120205 174 39351364.246.96.5rrc00Currently valid
154.57.138.0/24AS3935129504 39392 174 393514185.193.84.191rrc00Currently valid
154.57.138.0/24AS393513549 3356 174 393514208.51.134.248rrc00Currently valid
154.57.138.0/24AS3935114907 3356 174 393514208.80.153.193rrc00Currently valid
154.57.138.0/24AS393513333 1257 174 393514193.0.0.56rrc00Currently valid
154.57.138.0/24AS3935120514 1299 174 393514217.151.205.147rrc00Currently valid
154.57.138.0/24AS3935134927 56655 1299 174 39351545.134.89.1rrc00Currently valid
154.57.138.0/24AS3935134927 1299 174 393514193.148.251.1rrc00Currently valid
154.57.138.0/24AS3935134549 174 39351380.77.16.114rrc00Currently valid
154.57.138.0/24AS3935150304 1299 174 39351431.169.49.228rrc00Currently valid
154.57.138.0/24AS3935157381 50304 1299 174 393515193.150.22.240rrc00Currently valid
154.57.138.0/24AS3935149134 53356 6424 6461 174 39351623.129.32.61rrc00Currently valid
154.57.138.0/24AS3935157821 12586 3257 174 393515193.160.39.1rrc00Currently valid
154.57.138.0/24AS39351216285 8280 6762 174 39351584.54.49.1rrc00Currently valid
154.57.138.0/24AS39351204092 198978 174 39351489.234.186.6rrc00Currently valid
154.57.138.0/24AS39351206499 34549 174 39351445.14.68.69rrc00Currently valid
154.57.138.0/24AS39351213241 9002 3356 174 39351589.42.52.8rrc00Currently valid
154.57.138.0/24AS3935149673 12389 174 39351494.247.111.254rrc00Currently valid
154.57.138.0/24AS3935122652 174 39351345.61.0.85rrc00Currently valid
154.57.138.0/24AS3935144393 394256 174 39351449.12.70.222rrc00Currently valid
154.57.138.0/24AS3935159919 12779 174 3935145.178.95.254rrc00Currently valid
154.57.138.0/24AS39351132825 174 39351343.251.115.197rrc00Currently valid
154.57.138.0/24AS3935155720 6939 1299 174 393515103.212.68.10rrc00Currently valid
154.57.138.0/24AS393517018 174 39351312.0.1.63rrc00Currently valid
154.57.138.0/24AS3935161218 6939 1299 174 393515143.246.179.232rrc00Currently valid
154.57.138.0/24AS39351852 174 393513154.11.12.212rrc00Currently valid
154.57.138.0/24AS3935113830 971 174 393514161.129.152.2rrc00Currently valid
154.57.138.0/24AS3935137721 174 393513165.16.221.66rrc00Currently valid
154.57.138.0/24AS3935155720 2914 174 39351445.116.179.212rrc00Currently valid
154.57.138.0/24AS3935150300 174 393513176.12.110.8rrc00Currently valid
154.57.138.0/24AS3935117639 174 393513202.69.160.152rrc00Currently valid
154.57.138.0/24AS393514608 7575 1299 174 393515203.119.104.1rrc00Currently valid
154.57.138.0/24AS3935137989 56300 132132 4657 4637 6461 174 393518203.123.48.6rrc00Currently valid
154.57.138.0/24AS3935124482 6453 174 393514203.175.175.15rrc00Currently valid
154.57.138.0/24AS39351202365 50673 174 3935145.255.90.109rrc00Currently valid

Recent event window

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

Last observed
10/10/2026, 23:00:00
Peers in window
2
Collectors in window
1
Average path length
6.0
Longest path
6

Announcement / withdrawal history

Latest 30
TimeEventOrigin ASNAS pathPeerCollector
10/10/2026, 23:55:03AnnouncementAS3935137989 56300 132132 4657 174 39351203.123.48.6rrc00
10/10/2026, 23:20:08Withdrawal——195.128.231.254rrc00
10/10/2026, 18:00:23AnnouncementAS3935137989 56300 132132 4657 4637 6461 174 39351203.123.48.6rrc00
10/10/2026, 10:50:12AnnouncementAS3935117639 174 39351202.69.160.152rrc00
10/9/2026, 09:00:36AnnouncementAS393514608 7575 1299 174 39351203.119.104.1rrc00
10/9/2026, 03:30:37AnnouncementAS3935155720 3257 174 3935145.116.179.212rrc00
10/8/2026, 17:55:53AnnouncementAS3935161218 6939 1299 174 39351143.246.179.232rrc00
10/8/2026, 11:00:02AnnouncementAS393514608 7575 1299 174 39351203.119.104.1rrc00
10/7/2026, 17:55:07AnnouncementAS3935149134 53356 6424 6461 174 3935123.129.32.61rrc00
10/7/2026, 10:25:27AnnouncementAS3935129504 15935 174 39351185.193.84.191rrc00
10/5/2026, 11:50:29AnnouncementAS3935157381 50304 1299 174 39351193.150.22.240rrc00
10/4/2026, 10:05:13AnnouncementAS3935158057 34549 174 39351194.50.92.251rrc00
10/4/2026, 09:55:25AnnouncementAS3935158057 34549 174 39351194.50.92.251rrc00
10/3/2026, 14:05:48AnnouncementAS3935137721 174 39351165.16.221.66rrc00
10/1/2026, 18:45:04Withdrawal——102.208.105.2rrc00
10/1/2026, 08:00:08AnnouncementAS3935155720 6939 1299 174 39351103.212.68.10rrc00
10/1/2026, 01:25:02AnnouncementAS39351852 174 39351154.11.12.212rrc00
9/29/2026, 05:25:01AnnouncementAS39351852 174 39351154.11.12.212rrc00
9/28/2026, 00:45:22AnnouncementAS39351852 174 39351154.11.12.212rrc00
9/27/2026, 21:10:20Withdrawal——195.128.231.254rrc00
9/27/2026, 21:10:20AnnouncementAS3935149432 215510 31543 174 39351195.128.231.254rrc00
9/27/2026, 15:10:53AnnouncementAS3935114907 3356 174 39351208.80.153.193rrc00
9/27/2026, 13:05:05AnnouncementAS39351852 174 39351154.11.12.212rrc00
9/27/2026, 02:25:08Withdrawal——102.208.105.2rrc00
9/26/2026, 13:10:15AnnouncementAS39351852 174 39351154.11.12.212rrc00
9/26/2026, 02:35:42AnnouncementAS39351328840 327727 174 39351102.208.105.2rrc00
9/22/2026, 06:55:32AnnouncementAS3935149673 12389 174 3935194.247.111.254rrc00
9/22/2026, 06:20:30AnnouncementAS39351328840 327727 174 39351102.208.105.2rrc00
9/22/2026, 06:20:09AnnouncementAS3935137721 174 39351165.16.221.66rrc00
9/22/2026, 00:05:28AnnouncementAS39351328840 327727 174 39351102.208.105.2rrc00

Hourly changes

SEVEN-DAY WINDOW · 2 time points
TimeAnnouncementsWithdrawalsPeerCollectorOrigin ASNAS path
10/10/2026, 23:00:00112116.0 / 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