Home/Network intelligence/Prefix profile

Prefix profile

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

212.175.172.0/24

Currently validIPv4

Origin ASNAS9121

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
212.175.172.0/24
Current status
Currently valid
Origin ASN
AS9121
First observed
8/30/2026, 19:45:43
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
212.175.172.0/24AS91213549 3356 91213208.51.134.248rrc00Currently valid
212.175.172.0/24AS912138001 2914 91213202.150.221.37rrc00Currently valid
212.175.172.0/24AS912150300 2914 91213176.12.110.8rrc00Currently valid
212.175.172.0/24AS9121202365 50673 33891 912145.255.90.109rrc00Currently valid
212.175.172.0/24AS912161218 6939 91213143.246.179.232rrc00Currently valid
212.175.172.0/24AS912134927 56655 1299 9121445.134.89.1rrc00Currently valid
212.175.172.0/24AS91211403 577 3356 91214198.58.198.252rrc00Currently valid
212.175.172.0/24AS9121216285 8280 6762 2914 9121584.54.49.1rrc00Currently valid
212.175.172.0/24AS912155720 6939 91213103.212.68.10rrc00Currently valid
212.175.172.0/24AS9121132825 3356 2914 9121443.251.115.197rrc00Currently valid
212.175.172.0/24AS912158057 1836 3356 91214193.33.94.251rrc00Currently valid
212.175.172.0/24AS912129504 39392 33891 91214185.193.84.191rrc00Currently valid
212.175.172.0/24AS912155720 2914 9121345.116.179.212rrc00Currently valid
212.175.172.0/24AS912145049 6696 2914 91214194.28.97.2rrc00Currently valid
212.175.172.0/24AS912120514 1299 91213217.151.205.147rrc00Currently valid
212.175.172.0/24AS91213333 3320 91213193.0.0.56rrc00Currently valid
212.175.172.0/24AS9121208972 9121245.12.55.0rrc00Currently valid
212.175.172.0/24AS912134927 1299 91213193.148.251.1rrc00Currently valid
212.175.172.0/24AS912113830 971 3356 91214161.129.152.2rrc00Currently valid
212.175.172.0/24AS912159919 9002 3257 912145.178.95.254rrc00Currently valid
212.175.172.0/24AS9121213241 9002 3257 9121489.42.52.8rrc00Currently valid
212.175.172.0/24AS912114907 3356 91213208.80.153.193rrc00Currently valid
212.175.172.0/24AS912150304 1299 9121331.169.49.228rrc00Currently valid
212.175.172.0/24AS912137989 56300 132132 4657 91215203.123.48.6rrc00Currently valid
212.175.172.0/24AS912124482 2914 91213203.175.175.15rrc00Currently valid
212.175.172.0/24AS91217018 1299 9121312.0.1.63rrc00Currently valid
212.175.172.0/24AS912120205 1299 9121364.246.96.5rrc00Currently valid
212.175.172.0/24AS912149134 53356 6939 9121423.129.32.61rrc00Currently valid
212.175.172.0/24AS912158057 34549 5511 2914 91215194.50.92.251rrc00Currently valid
212.175.172.0/24AS9121852 3320 91213154.11.12.212rrc00Currently valid
212.175.172.0/24AS912134549 5511 2914 9121480.77.16.114rrc00Currently valid
212.175.172.0/24AS912149432 48362 1299 91214195.128.231.254rrc00Currently valid
212.175.172.0/24AS912157381 50304 1299 91214193.150.22.240rrc00Currently valid
212.175.172.0/24AS912157821 12586 3257 91214193.160.39.1rrc00Currently valid
212.175.172.0/24AS912148185 3356 91213195.90.96.2rrc00Currently valid
212.175.172.0/24AS9121206499 34549 5511 2914 9121545.14.68.69rrc00Currently valid
212.175.172.0/24AS912144393 58057 6939 9121449.12.70.222rrc00Currently valid
212.175.172.0/24AS9121204092 20766 1299 9121489.234.186.6rrc00Currently valid
212.175.172.0/24AS912149673 20485 9121394.247.111.254rrc00Currently valid
212.175.172.0/24AS912117639 6939 91213202.69.160.152rrc00Currently valid
212.175.172.0/24AS91214608 7575 2914 91214203.119.104.1rrc00Currently valid

Recent event window

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

Last observed
10/15/2026, 00:00:00
Peers in window
1
Collectors in window
1
Average path length
5.0
Longest path
5

Announcement / withdrawal history

Latest 30
TimeEventOrigin ASNAS pathPeerCollector
10/15/2026, 00:10:01AnnouncementAS9121328840 327727 174 3356 9121102.208.105.2rrc00
10/14/2026, 11:20:18AnnouncementAS912122652 1299 912145.61.0.85rrc00
10/12/2026, 15:55:14AnnouncementAS91214608 1221 4637 3356 9121203.119.104.1rrc00
10/12/2026, 11:25:06AnnouncementAS91214608 7575 2914 9121203.119.104.1rrc00
10/12/2026, 06:15:11AnnouncementAS91214608 7575 2914 9121203.119.104.1rrc00
10/10/2026, 02:00:01AnnouncementAS912117639 6939 9121202.69.160.152rrc00
10/9/2026, 09:00:37AnnouncementAS91214608 7575 2914 9121203.119.104.1rrc00
10/9/2026, 07:10:35AnnouncementAS9121852 3320 9121154.11.12.212rrc00
10/9/2026, 07:10:33AnnouncementAS91213333 3320 9121193.0.0.56rrc00
10/9/2026, 07:10:32AnnouncementAS91213333 3320 9121193.0.0.56rrc00
10/9/2026, 07:10:07AnnouncementAS9121202365 50673 33891 91215.255.90.109rrc00
10/9/2026, 07:10:07AnnouncementAS912129504 39392 33891 9121185.193.84.191rrc00
10/9/2026, 05:10:29AnnouncementAS91214608 7575 2914 9121203.119.104.1rrc00
10/9/2026, 03:30:52AnnouncementAS912155720 3257 912145.116.179.212rrc00
10/8/2026, 22:35:33AnnouncementAS9121328840 327727 174 3356 9121102.208.105.2rrc00
10/8/2026, 22:35:25AnnouncementAS91217018 1299 912112.0.1.63rrc00
10/8/2026, 22:35:22AnnouncementAS912114907 3356 9121208.80.153.193rrc00
10/8/2026, 22:35:18AnnouncementAS91211403 577 3356 9121198.58.198.252rrc00
10/8/2026, 17:55:22AnnouncementAS912161218 6939 9121143.246.179.232rrc00
10/8/2026, 07:30:17AnnouncementAS91213333 1257 1299 9121193.0.0.56rrc00
10/8/2026, 07:30:06AnnouncementAS9121852 2914 9121154.11.12.212rrc00
10/7/2026, 23:35:01AnnouncementAS9121852 2914 9121154.11.12.212rrc00
10/7/2026, 23:25:34AnnouncementAS9121852 3320 9121154.11.12.212rrc00
10/7/2026, 23:25:18AnnouncementAS91213333 3320 9121193.0.0.56rrc00
10/7/2026, 23:25:11AnnouncementAS9121202365 50673 33891 91215.255.90.109rrc00
10/7/2026, 23:25:08AnnouncementAS912129504 39392 33891 9121185.193.84.191rrc00
10/7/2026, 23:20:33AnnouncementAS9121852 2914 9121154.11.12.212rrc00
10/7/2026, 23:20:31AnnouncementAS91213333 1257 1299 9121193.0.0.56rrc00
10/7/2026, 23:20:08AnnouncementAS912129504 39392 33891 9121 9121 9121 9121 9121 9121 9121 9121 9121 9121 9121185.193.84.191rrc00
10/7/2026, 23:20:08AnnouncementAS9121202365 50673 174 3356 91215.255.90.109rrc00

Hourly changes

SEVEN-DAY WINDOW · 3 time points
TimeAnnouncementsWithdrawalsPeerCollectorOrigin ASNAS path
10/15/2026, 00:00:00101115.0 / 5
10/14/2026, 11:00:00101113.0 / 3
10/9/2026, 03:00:00101113.0 / 3
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