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Prefix profile

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

154.203.0.0/24

Currently validIPv4

Origin ASNAS137897

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
154.203.0.0/24
Current status
Currently valid
Origin ASN
AS137897
First observed
8/28/2026, 08:00:15
Last observed
10/15/2026, 16:00:00
Peer32Visible peers
Collector1Collectors
Announcements0Last 7 days, hourly aggregate
Withdrawals0Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

34 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
154.203.0.0/24AS13789750300 3257 3356 137897 1378975176.12.110.8rrc00Currently valid
154.203.0.0/24AS13789749432 48362 1764 2914 3356 137897 1378977195.128.231.254rrc00Currently valid
154.203.0.0/24AS13789729504 39392 3257 3356 137897 1378976185.193.84.191rrc00Currently valid
154.203.0.0/24AS13789737989 56300 132132 4657 3356 137897 1378977203.123.48.6rrc00Currently valid
154.203.0.0/24AS1378973549 3356 137897 1378974208.51.134.248rrc00Currently valid
154.203.0.0/24AS13789734549 2914 3356 137897 137897580.77.16.114rrc00Currently valid
154.203.0.0/24AS137897216285 8280 6762 3356 137897 137897684.54.49.1rrc00Currently valid
154.203.0.0/24AS1378971403 577 3257 3356 137897 1378976198.58.198.252rrc00Currently valid
154.203.0.0/24AS13789714907 2914 3356 137897 1378975208.80.153.193rrc00Currently valid
154.203.0.0/24AS137897206499 34549 2914 3356 137897 137897645.14.68.69rrc00Currently valid
154.203.0.0/24AS1378974608 7575 2914 3356 137897 1378976203.119.104.1rrc00Currently valid
154.203.0.0/24AS137897132825 3356 137897 137897443.251.115.197rrc00Currently valid
154.203.0.0/24AS13789757821 12586 3257 3356 137897 1378976193.160.39.1rrc00Currently valid
154.203.0.0/24AS13789748185 2914 3356 137897 1378975195.90.96.2rrc00Currently valid
154.203.0.0/24AS13789724482 6453 3356 137897 1378975203.175.175.15rrc00Currently valid
154.203.0.0/24AS1378973333 1273 3356 137897 1378975193.0.0.56rrc00Currently valid
154.203.0.0/24AS13789734927 61049 3257 3356 137897 137897645.134.89.1rrc00Currently valid
154.203.0.0/24AS137897202365 50673 6762 3356 137897 13789765.255.90.109rrc00Currently valid
154.203.0.0/24AS13789744393 58057 50673 6762 3356 137897 137897749.12.70.222rrc00Currently valid
154.203.0.0/24AS13789759919 12779 3257 3356 137897 13789765.178.95.254rrc00Currently valid
154.203.0.0/24AS13789745049 6696 2914 3356 137897 1378976194.28.97.2rrc00Currently valid
154.203.0.0/24AS13789755720 2914 3356 137897 1378975103.212.68.10rrc00Currently valid
154.203.0.0/24AS13789758057 34549 2914 3356 137897 1378976194.50.92.251rrc00Currently valid
154.203.0.0/24AS13789738001 3491 3356 137897 1378975202.150.221.37rrc00Currently valid
154.203.0.0/24AS13789722652 3257 3356 137897 137897545.61.0.85rrc00Currently valid
154.203.0.0/24AS137897852 3257 3356 137897 1378975154.11.12.212rrc00Currently valid
154.203.0.0/24AS13789749673 20485 6762 3356 137897 137897694.247.111.254rrc00Currently valid
154.203.0.0/24AS13789755720 2914 3356 137897 137897545.116.179.212rrc00Currently valid
154.203.0.0/24AS13789749134 53356 6424 2914 3356 137897 137897723.129.32.61rrc00Currently valid
154.203.0.0/24AS13789734927 52025 3257 3356 137897 1378976193.148.251.1rrc00Currently valid
154.203.0.0/24AS13789717639 3356 137897 1378974202.69.160.152rrc00Currently valid
154.203.0.0/24AS137897204092 198978 42845 3257 3356 137897 137897789.234.186.6rrc00Currently valid
154.203.0.0/24—Not recorded—89.42.52.8rrc00Withdrawn
154.203.0.0/24—Not recorded—12.0.1.63rrc00Withdrawn

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
10/12/2026, 12:45:09AnnouncementAS13789757821 12586 3257 3356 137897 137897193.160.39.1rrc00
10/10/2026, 10:50:12AnnouncementAS13789717639 3356 137897 137897202.69.160.152rrc00
10/7/2026, 10:25:18AnnouncementAS13789729504 15935 49559 3257 3356 137897 137897185.193.84.191rrc00
10/4/2026, 16:05:39AnnouncementAS13789729504 15935 49559 3257 3356 137897 137897185.193.84.191rrc00
10/4/2026, 09:55:11AnnouncementAS13789758057 34549 3257 3356 137897 137897194.50.92.251rrc00
10/4/2026, 08:35:38AnnouncementAS13789717639 3356 137897 137897202.69.160.152rrc00
9/30/2026, 12:55:37AnnouncementAS137897852 3257 3356 137897 137897154.11.12.212rrc00
9/29/2026, 03:50:07AnnouncementAS137897852 3257 3356 137897 137897154.11.12.212rrc00
9/28/2026, 00:45:00AnnouncementAS137897852 3257 3356 137897 137897154.11.12.212rrc00
9/28/2026, 00:20:35AnnouncementAS13789729504 15935 49559 3257 3356 137897 137897185.193.84.191rrc00
9/27/2026, 21:10:29AnnouncementAS13789749432 215510 48362 1764 3257 3356 137897 137897195.128.231.254rrc00
9/27/2026, 21:10:26Withdrawal——195.128.231.254rrc00
9/26/2026, 03:45:21AnnouncementAS13789749432 48362 1764 3257 3356 137897 137897195.128.231.254rrc00
9/26/2026, 03:45:21AnnouncementAS13789745049 6696 6762 3356 137897 137897194.28.97.2rrc00
9/26/2026, 03:45:21Withdrawal——195.90.96.2rrc00
9/26/2026, 03:45:21Withdrawal——208.80.153.193rrc00
9/26/2026, 03:45:20Withdrawal——45.14.68.69rrc00
9/26/2026, 03:45:20AnnouncementAS137897206499 34549 3257 3356 137897 13789745.14.68.69rrc00
9/26/2026, 03:45:20AnnouncementAS13789758057 34549 3257 3356 137897 137897194.50.92.251rrc00
9/26/2026, 03:45:20Withdrawal——80.77.16.114rrc00
9/26/2026, 03:45:20AnnouncementAS13789734549 3257 3356 137897 13789780.77.16.114rrc00
9/26/2026, 03:45:19AnnouncementAS13789758057 34549 2914 3356 137897 137897194.50.92.251rrc00
9/26/2026, 03:45:19AnnouncementAS13789734549 2914 3356 137897 13789780.77.16.114rrc00
9/26/2026, 03:45:19AnnouncementAS137897206499 34549 2914 3356 137897 13789745.14.68.69rrc00
9/25/2026, 23:45:06AnnouncementAS1378971403 577 3257 3356 137897 137897198.58.198.252rrc00
9/25/2026, 22:45:16AnnouncementAS1378971403 577 3257 3356 137897 137897198.58.198.252rrc00
9/25/2026, 19:40:02AnnouncementAS13789714907 2914 3356 137897 137897208.80.153.193rrc00
9/22/2026, 10:25:09AnnouncementAS13789757821 12586 3257 3356 137897 137897193.160.39.1rrc00
9/22/2026, 07:30:01AnnouncementAS137897852 3257 3356 137897 137897154.11.12.212rrc00
9/21/2026, 22:25:11AnnouncementAS13789729504 15935 49559 3257 3356 137897 137897185.193.84.191rrc00

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