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Prefix profile

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

212.156.0.0/17

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
212.156.0.0/17
Current status
Currently valid
Origin ASN
AS9121
First observed
8/28/2026, 21:10:26
Last observed
10/15/2026, 16:00:00
Peer43Visible peers
Collector1Collectors
Announcements0Last 7 days, hourly aggregate
Withdrawals0Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

43 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
212.156.0.0/17AS912150300 2914 91213176.12.110.8rrc00Currently valid
212.156.0.0/17AS912134927 56655 1299 9121445.134.89.1rrc00Currently valid
212.156.0.0/17AS912138001 2914 91213202.150.221.37rrc00Currently valid
212.156.0.0/17AS912134927 1299 91213193.148.251.1rrc00Currently valid
212.156.0.0/17AS912149673 20485 9121394.247.111.254rrc00Currently valid
212.156.0.0/17AS9121206499 34549 5511 2914 9121545.14.68.69rrc00Currently valid
212.156.0.0/17AS912157381 50304 1299 91214193.150.22.240rrc00Currently valid
212.156.0.0/17AS912122652 1299 9121345.61.0.85rrc00Currently valid
212.156.0.0/17AS912144393 58057 6939 9121449.12.70.222rrc00Currently valid
212.156.0.0/17AS912157821 12586 3257 9121 9121 9121 9121 9121 9121 9121 9121 9121 9121 912114193.160.39.1rrc00Currently valid
212.156.0.0/17AS912159919 9002 2914 912145.178.95.254rrc00Currently valid
212.156.0.0/17AS91213549 3356 91213208.51.134.248rrc00Currently valid
212.156.0.0/17AS9121213241 9002 2914 9121489.42.52.8rrc00Currently valid
212.156.0.0/17AS912117639 6939 91213202.69.160.152rrc00Currently valid
212.156.0.0/17AS91213333 1257 1299 91214193.0.0.56rrc00Currently valid
212.156.0.0/17AS91214608 7575 2914 91214203.119.104.1rrc00Currently valid
212.156.0.0/17AS91211403 577 3356 91214198.58.198.252rrc00Currently valid
212.156.0.0/17AS912137989 56300 132132 4657 91215203.123.48.6rrc00Currently valid
212.156.0.0/17AS912148185 3356 91213195.90.96.2rrc00Currently valid
212.156.0.0/17AS912150304 1299 9121331.169.49.228rrc00Currently valid
212.156.0.0/17AS9121204092 20766 1299 9121489.234.186.6rrc00Currently valid
212.156.0.0/17AS912124482 2914 91213203.175.175.15rrc00Currently valid
212.156.0.0/17AS912155720 6939 91213103.212.68.10rrc00Currently valid
212.156.0.0/17AS912158057 1836 3356 91214193.33.94.251rrc00Currently valid
212.156.0.0/17AS912114907 3356 91213208.80.153.193rrc00Currently valid
212.156.0.0/17AS91217018 1299 9121312.0.1.63rrc00Currently valid
212.156.0.0/17AS912161218 6939 91213143.246.179.232rrc00Currently valid
212.156.0.0/17AS912120514 1299 91213217.151.205.147rrc00Currently valid
212.156.0.0/17AS9121132825 3356 2914 9121443.251.115.197rrc00Currently valid
212.156.0.0/17AS9121852 2914 91213154.11.12.212rrc00Currently valid
212.156.0.0/17AS912149134 53356 6939 9121423.129.32.61rrc00Currently valid
212.156.0.0/17AS912113830 971 3356 91214161.129.152.2rrc00Currently valid
212.156.0.0/17AS912137721 6939 91213165.16.221.66rrc00Currently valid
212.156.0.0/17AS9121202365 50673 33891 912145.255.90.109rrc00Currently valid
212.156.0.0/17AS912120205 6939 9121364.246.96.5rrc00Currently valid
212.156.0.0/17AS912145049 6696 2914 91214194.28.97.2rrc00Currently valid
212.156.0.0/17AS912155720 2914 9121345.116.179.212rrc00Currently valid
212.156.0.0/17AS912134549 5511 2914 9121480.77.16.114rrc00Currently valid
212.156.0.0/17AS912129504 39392 33891 91214185.193.84.191rrc00Currently valid
212.156.0.0/17AS9121216285 8280 6762 2914 9121584.54.49.1rrc00Currently valid
212.156.0.0/17AS9121208972 9121245.12.55.0rrc00Currently valid
212.156.0.0/17AS912158057 34549 5511 2914 91215194.50.92.251rrc00Currently valid
212.156.0.0/17AS912149432 48362 1299 91214195.128.231.254rrc00Currently valid

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
10/15/2026, 00:10:01AnnouncementAS9121328840 327727 174 3356 9121102.208.105.2rrc00
10/12/2026, 15:55:14AnnouncementAS91214608 1221 4637 3356 9121203.119.104.1rrc00
10/12/2026, 06:05:38AnnouncementAS91214608 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
10/8/2026, 22:35:33AnnouncementAS9121328840 327727 174 3356 9121102.208.105.2rrc00
10/8/2026, 22:35:29AnnouncementAS912114907 3356 9121208.80.153.193rrc00
10/8/2026, 22:35:25AnnouncementAS91217018 1299 912112.0.1.63rrc00
10/8/2026, 22:35:18AnnouncementAS91211403 577 3356 9121198.58.198.252rrc00
10/8/2026, 17:55:22AnnouncementAS912161218 6939 9121143.246.179.232rrc00
10/7/2026, 17:55:07AnnouncementAS912149134 53356 6939 912123.129.32.61rrc00
10/7/2026, 10:25:16AnnouncementAS912129504 15935 174 1299 9121185.193.84.191rrc00
10/5/2026, 12:30:23AnnouncementAS912157381 50304 1299 9121193.150.22.240rrc00
10/5/2026, 11:50:23AnnouncementAS912157381 50304 1299 9121193.150.22.240rrc00
10/4/2026, 10:05:05AnnouncementAS912158057 34549 5511 2914 9121194.50.92.251rrc00
10/4/2026, 09:55:07AnnouncementAS912158057 34549 5511 2914 9121194.50.92.251rrc00
10/4/2026, 08:15:38AnnouncementAS912117639 6939 9121202.69.160.152rrc00
10/3/2026, 19:20:05AnnouncementAS912137721 3356 9121165.16.221.66rrc00
10/1/2026, 18:45:01Withdrawal——102.208.105.2rrc00
10/1/2026, 08:00:38AnnouncementAS912155720 6939 9121103.212.68.10rrc00
9/30/2026, 12:55:20AnnouncementAS9121852 2914 9121154.11.12.212rrc00
9/30/2026, 09:20:09AnnouncementAS9121852 2914 9121154.11.12.212rrc00
9/28/2026, 07:10:25AnnouncementAS9121852 2914 9121154.11.12.212rrc00
9/27/2026, 20:30:05AnnouncementAS91211403 577 3356 9121198.58.198.252rrc00
9/27/2026, 02:25:07Withdrawal——102.208.105.2rrc00
9/26/2026, 18:25:09AnnouncementAS9121328840 327727 174 3356 9121102.208.105.2rrc00
9/26/2026, 02:35:59AnnouncementAS9121328840 327727 174 3356 9121102.208.105.2rrc00
9/25/2026, 08:35:08AnnouncementAS9121852 2914 9121154.11.12.212rrc00
9/24/2026, 21:15:00AnnouncementAS9121852 2914 9121154.11.12.212rrc00
9/22/2026, 14:30:11AnnouncementAS9121852 3320 9121154.11.12.212rrc00

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