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Prefix profile

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

123.151.10.0/23

Currently validIPv4

Origin ASNAS58542

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
123.151.10.0/23
Current status
Currently valid
Origin ASN
AS58542
First observed
8/28/2026, 07:50:22
Last observed
10/15/2026, 16:00:00
Peer41Visible peers
Collector1Collectors
Announcements3Last 7 days, hourly aggregate
Withdrawals0Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

41 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
123.151.10.0/23AS58542328840 327727 174 4134 585425102.208.105.2rrc00Currently valid
123.151.10.0/23AS5854213830 971 174 4134 585425161.129.152.2rrc00Currently valid
123.151.10.0/23AS58542216285 8280 6762 4134 58542584.54.49.1rrc00Currently valid
123.151.10.0/23AS5854255720 23764 4134 585424103.212.68.10rrc00Currently valid
123.151.10.0/23AS58542206499 34549 3257 4134 58542545.14.68.69rrc00Currently valid
123.151.10.0/23AS58542852 3257 4134 585424154.11.12.212rrc00Currently valid
123.151.10.0/23AS585423333 1257 4134 585424193.0.0.56rrc00Currently valid
123.151.10.0/23AS5854224482 2914 4134 585424203.175.175.15rrc00Currently valid
123.151.10.0/23AS5854237721 174 4134 585424165.16.221.66rrc00Currently valid
123.151.10.0/23AS5854250300 3257 4134 585424176.12.110.8rrc00Currently valid
123.151.10.0/23AS58542204092 198978 174 4134 58542589.234.186.6rrc00Currently valid
123.151.10.0/23AS5854257381 42708 4134 585424193.150.22.240rrc00Currently valid
123.151.10.0/23AS5854258057 1836 4134 585424193.33.94.251rrc00Currently valid
123.151.10.0/23AS5854237989 56300 132132 10099 4837 4134 585427203.123.48.6rrc00Currently valid
123.151.10.0/23AS5854234549 3257 4134 58542480.77.16.114rrc00Currently valid
123.151.10.0/23AS5854261218 6939 4134 585424143.246.179.232rrc00Currently valid
123.151.10.0/23AS5854259919 9002 4134 4134 5854255.178.95.254rrc00Currently valid
123.151.10.0/23AS5854234927 1299 4134 585424193.148.251.1rrc00Currently valid
123.151.10.0/23AS58542213241 9002 4134 4134 58542589.42.52.8rrc00Currently valid
123.151.10.0/23AS5854257821 12586 3257 4134 585425193.160.39.1rrc00Currently valid
123.151.10.0/23AS5854245049 6696 2914 4134 585425194.28.97.2rrc00Currently valid
123.151.10.0/23AS5854220205 6939 4134 58542464.246.96.5rrc00Currently valid
123.151.10.0/23AS585427018 4134 58542312.0.1.63rrc00Currently valid
123.151.10.0/23AS5854258057 34549 3257 4134 585425194.50.92.251rrc00Currently valid
123.151.10.0/23AS5854214907 3356 4134 585424208.80.153.193rrc00Currently valid
123.151.10.0/23AS585421403 577 701 4134 4134 4134 4134 4134 585429198.58.198.252rrc00Currently valid
123.151.10.0/23AS5854234927 56655 1299 4134 58542545.134.89.1rrc00Currently valid
123.151.10.0/23AS5854255720 23764 4134 58542445.116.179.212rrc00Currently valid
123.151.10.0/23AS5854250304 1299 4134 58542431.169.49.228rrc00Currently valid
123.151.10.0/23AS5854220514 1299 4134 585424217.151.205.147rrc00Currently valid
123.151.10.0/23AS58542202365 50673 174 4134 5854255.255.90.109rrc00Currently valid
123.151.10.0/23AS5854249134 53356 6939 4134 58542523.129.32.61rrc00Currently valid
123.151.10.0/23AS5854229504 39392 3257 4134 585425185.193.84.191rrc00Currently valid
123.151.10.0/23AS5854249432 48362 1764 4134 585425195.128.231.254rrc00Currently valid
123.151.10.0/23AS5854238001 3491 4134 585424202.150.221.37rrc00Currently valid
123.151.10.0/23AS5854217639 5511 4134 585424202.69.160.152rrc00Currently valid
123.151.10.0/23AS585423549 3356 4134 585424208.51.134.248rrc00Currently valid
123.151.10.0/23AS5854248185 3356 4134 585424195.90.96.2rrc00Currently valid
123.151.10.0/23AS5854222652 1299 4134 58542445.61.0.85rrc00Currently valid
123.151.10.0/23AS5854244393 35710 4809 4134 58542549.12.70.222rrc00Currently valid
123.151.10.0/23AS5854249673 20485 4134 58542494.247.111.254rrc00Currently valid

Recent event window

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

Last observed
10/14/2026, 09:00:00
Peers in window
1
Collectors in window
1
Average path length
6.0
Longest path
6

Announcement / withdrawal history

Latest 30
TimeEventOrigin ASNAS pathPeerCollector
10/14/2026, 09:35:11AnnouncementAS585424608 1221 4637 1299 4134 58542203.119.104.1rrc00
10/13/2026, 07:05:22AnnouncementAS5854257821 12586 3257 4134 58542193.160.39.1rrc00
10/10/2026, 23:40:47AnnouncementAS5854217639 5511 4134 58542202.69.160.152rrc00
10/10/2026, 00:30:08AnnouncementAS5854217639 5511 4134 58542202.69.160.152rrc00
10/8/2026, 17:55:34AnnouncementAS5854261218 6939 4134 58542143.246.179.232rrc00
10/7/2026, 17:55:06AnnouncementAS5854249134 53356 6939 4134 5854223.129.32.61rrc00
10/7/2026, 10:25:42AnnouncementAS5854229504 39392 3257 4134 58542185.193.84.191rrc00
10/4/2026, 10:05:07AnnouncementAS5854258057 34549 3257 4134 58542194.50.92.251rrc00
10/4/2026, 09:55:19AnnouncementAS5854258057 34549 3257 4134 58542194.50.92.251rrc00
10/3/2026, 04:10:21AnnouncementAS585424608 1221 4637 6461 4134 58542203.119.104.1rrc00
10/2/2026, 11:35:00AnnouncementAS585424608 1221 4637 6461 4134 58542203.119.104.1rrc00
10/2/2026, 09:45:42AnnouncementAS585424608 1221 4637 6461 4134 58542203.119.104.1rrc00
10/2/2026, 06:30:07AnnouncementAS585424608 1221 4637 1299 4134 58542203.119.104.1rrc00
10/1/2026, 18:45:02Withdrawal——102.208.105.2rrc00
10/1/2026, 05:15:32AnnouncementAS585424608 1221 4637 6461 4134 58542203.119.104.1rrc00
10/1/2026, 00:25:26AnnouncementAS5854255720 23764 4134 58542103.212.68.10rrc00
9/30/2026, 19:10:11AnnouncementAS58542852 3257 4134 58542154.11.12.212rrc00
9/30/2026, 18:55:17AnnouncementAS585424608 1221 4637 1299 4134 58542203.119.104.1rrc00
9/30/2026, 17:55:04AnnouncementAS5854255720 6939 4134 58542103.212.68.10rrc00
9/30/2026, 12:55:17AnnouncementAS58542852 3257 4134 58542154.11.12.212rrc00
9/28/2026, 14:45:35AnnouncementAS5854222652 1299 4134 5854245.61.0.85rrc00
9/28/2026, 07:10:10AnnouncementAS58542852 3257 4134 58542154.11.12.212rrc00
9/27/2026, 22:30:11AnnouncementAS58542852 3257 4134 58542154.11.12.212rrc00
9/27/2026, 21:30:14AnnouncementAS585427018 4134 5854212.0.1.63rrc00
9/27/2026, 20:30:00AnnouncementAS585421403 577 701 4134 4134 4134 4134 4134 58542198.58.198.252rrc00
9/27/2026, 02:25:13AnnouncementAS58542328840 327727 174 4134 58542102.208.105.2rrc00
9/27/2026, 02:25:10Withdrawal——102.208.105.2rrc00
9/24/2026, 23:55:12AnnouncementAS58542852 3257 4134 58542154.11.12.212rrc00
9/24/2026, 14:50:05AnnouncementAS58542852 3257 4134 58542154.11.12.212rrc00
9/24/2026, 12:10:31AnnouncementAS585424608 1221 4637 6461 4134 58542203.119.104.1rrc00

Hourly changes

SEVEN-DAY WINDOW · 3 time points
TimeAnnouncementsWithdrawalsPeerCollectorOrigin ASNAS path
10/14/2026, 09:00:00101116.0 / 6
10/10/2026, 23:00:00101114.0 / 4
10/10/2026, 00:00:00101114.0 / 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