Home/Network intelligence/Prefix profile

Prefix profile

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

146.162.37.0/24

Currently validIPv4

Origin ASNAS1273

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
146.162.37.0/24
Current status
Currently valid
Origin ASN
AS1273
First observed
8/30/2026, 19:45:42
Last observed
10/15/2026, 16:00:00
Peer42Visible peers
Collector1Collectors
Announcements2Last 7 days, hourly aggregate
Withdrawals0Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

42 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
146.162.37.0/24AS127350300 3257 12733176.12.110.8rrc00Currently valid
146.162.37.0/24AS127361218 6939 12733143.246.179.232rrc00Currently valid
146.162.37.0/24AS127357821 12586 3257 12734193.160.39.1rrc00Currently valid
146.162.37.0/24AS127349673 20485 1273394.247.111.254rrc00Currently valid
146.162.37.0/24AS1273328840 327727 174 12734102.208.105.2rrc00Currently valid
146.162.37.0/24AS1273216285 8280 6762 1273484.54.49.1rrc00Currently valid
146.162.37.0/24AS1273206499 34549 2914 1273445.14.68.69rrc00Currently valid
146.162.37.0/24AS127358057 174 12733193.33.94.251rrc00Currently valid
146.162.37.0/24AS12734608 1221 4637 12734203.119.104.1rrc00Currently valid
146.162.37.0/24AS127334927 1299 12733193.148.251.1rrc00Currently valid
146.162.37.0/24AS127337989 56300 132132 4657 2914 1299 12737203.123.48.6rrc00Currently valid
146.162.37.0/24AS127322652 1299 1273345.61.0.85rrc00Currently valid
146.162.37.0/24AS127324482 2914 12733203.175.175.15rrc00Currently valid
146.162.37.0/24AS127359919 9002 127335.178.95.254rrc00Currently valid
146.162.37.0/24AS127345049 6696 2914 12734194.28.97.2rrc00Currently valid
146.162.37.0/24AS127349134 53356 6939 1273423.129.32.61rrc00Currently valid
146.162.37.0/24AS127334927 56655 6939 1273445.134.89.1rrc00Currently valid
146.162.37.0/24AS127337721 12732165.16.221.66rrc00Currently valid
146.162.37.0/24AS127358057 34549 2914 12734194.50.92.251rrc00Currently valid
146.162.37.0/24AS12733333 12732193.0.0.56rrc00Currently valid
146.162.37.0/24AS127350304 1299 1273331.169.49.228rrc00Currently valid
146.162.37.0/24AS127349432 48362 9002 12734195.128.231.254rrc00Currently valid
146.162.37.0/24AS127334549 2914 1273380.77.16.114rrc00Currently valid
146.162.37.0/24AS1273202365 50673 174 127345.255.90.109rrc00Currently valid
146.162.37.0/24AS127355720 2914 1299 1273445.116.179.212rrc00Currently valid
146.162.37.0/24AS127329504 39392 33891 12734185.193.84.191rrc00Currently valid
146.162.37.0/24AS127320514 1299 12733217.151.205.147rrc00Currently valid
146.162.37.0/24AS12737018 1299 1273312.0.1.63rrc00Currently valid
146.162.37.0/24AS127317639 3491 12733202.69.160.152rrc00Currently valid
146.162.37.0/24AS1273204092 198978 174 1273489.234.186.6rrc00Currently valid
146.162.37.0/24AS1273132825 3356 1273343.251.115.197rrc00Currently valid
146.162.37.0/24AS12733549 3356 12733208.51.134.248rrc00Currently valid
146.162.37.0/24AS127355720 6939 12733103.212.68.10rrc00Currently valid
146.162.37.0/24AS127348185 3356 12733195.90.96.2rrc00Currently valid
146.162.37.0/24AS127314907 3356 12733208.80.153.193rrc00Currently valid
146.162.37.0/24AS127320205 6939 1273364.246.96.5rrc00Currently valid
146.162.37.0/24AS12731403 577 12733198.58.198.252rrc00Currently valid
146.162.37.0/24AS1273852 3257 12733154.11.12.212rrc00Currently valid
146.162.37.0/24AS127357381 50304 1299 12734193.150.22.240rrc00Currently valid
146.162.37.0/24AS127313830 971 174 12734161.129.152.2rrc00Currently valid
146.162.37.0/24AS1273213241 9002 1273389.42.52.8rrc00Currently valid
146.162.37.0/24AS127344393 58057 6939 1273449.12.70.222rrc00Currently valid

Recent event window

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

Last observed
10/9/2026, 03:00:00
Peers in window
1
Collectors in window
1
Average path length
3.0
Longest path
3

Announcement / withdrawal history

Latest 30
TimeEventOrigin ASNAS pathPeerCollector
10/12/2026, 18:35:18AnnouncementAS127337721 1273165.16.221.66rrc00
10/10/2026, 10:50:09AnnouncementAS127317639 3491 1273202.69.160.152rrc00
10/9/2026, 03:30:37AnnouncementAS127355720 3257 127345.116.179.212rrc00
10/8/2026, 22:35:29AnnouncementAS12734608 1221 4637 1273203.119.104.1rrc00
10/8/2026, 17:55:37AnnouncementAS127361218 6939 1273143.246.179.232rrc00
10/8/2026, 12:00:36AnnouncementAS12734608 1221 4637 1273203.119.104.1rrc00
10/7/2026, 17:55:13AnnouncementAS127349134 53356 6939 127323.129.32.61rrc00
10/7/2026, 14:00:10AnnouncementAS127337721 1273165.16.221.66rrc00
10/7/2026, 10:25:44AnnouncementAS127329504 39392 33891 1273185.193.84.191rrc00
10/7/2026, 10:25:01AnnouncementAS127329504 15935 174 1273185.193.84.191rrc00
10/6/2026, 19:25:30AnnouncementAS127355720 2914 1299 127345.116.179.212rrc00
10/5/2026, 11:50:29AnnouncementAS127357381 50304 1299 1273193.150.22.240rrc00
10/4/2026, 15:25:07AnnouncementAS127337721 1299 1273165.16.221.66rrc00
10/4/2026, 15:25:04AnnouncementAS127337721 1299 1273165.16.221.66rrc00
10/4/2026, 15:25:03Withdrawal——165.16.221.66rrc00
10/4/2026, 15:25:03AnnouncementAS127337721 1299 1273165.16.221.66rrc00
10/4/2026, 09:55:11AnnouncementAS127358057 34549 2914 1273194.50.92.251rrc00
10/3/2026, 09:15:01AnnouncementAS127337721 1299 1273165.16.221.66rrc00
10/1/2026, 18:45:04AnnouncementAS1273328840 327727 174 1273102.208.105.2rrc00
10/1/2026, 18:45:04Withdrawal——102.208.105.2rrc00
10/1/2026, 01:25:00AnnouncementAS1273852 3257 1273154.11.12.212rrc00
9/28/2026, 00:45:20AnnouncementAS1273852 3257 1273154.11.12.212rrc00
9/27/2026, 15:10:52AnnouncementAS127314907 3356 1273208.80.153.193rrc00
9/27/2026, 13:05:04AnnouncementAS1273852 3257 1273154.11.12.212rrc00
9/27/2026, 02:25:08Withdrawal——102.208.105.2rrc00
9/26/2026, 13:10:13AnnouncementAS1273852 3257 1273154.11.12.212rrc00
9/26/2026, 02:35:29AnnouncementAS1273328840 327727 174 1273102.208.105.2rrc00
9/22/2026, 06:20:36AnnouncementAS1273328840 327727 174 1273102.208.105.2rrc00
9/22/2026, 00:05:26Withdrawal——102.208.105.2rrc00
9/19/2026, 09:25:26AnnouncementAS1273328840 327727 174 1273102.208.105.2rrc00

Hourly changes

SEVEN-DAY WINDOW · 2 time points
TimeAnnouncementsWithdrawalsPeerCollectorOrigin ASNAS path
10/9/2026, 03:00:00101113.0 / 3
10/8/2026, 22:00:00101114.0 / 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