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Prefix profile

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

131.221.167.0/24

Currently validIPv4

Origin ASNAS27901

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 observed11/9/2026, 16:00:00CHA.LA BGP data
View BGP historyRPKI checkRDAP registration
Prefix
131.221.167.0/24
Current status
Currently valid
Origin ASN
AS27901
First observed
8/30/2026, 19:45:42
Last observed
11/9/2026, 16:00:00
Peer39Visible peers
Collector1Collectors
Announcements0Last 7 days, hourly aggregate
Withdrawals0Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

40 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
131.221.167.0/24AS2790124482 2914 6762 279014203.175.175.15rrc00Currently valid
131.221.167.0/24AS2790120205 174 27901364.246.96.5rrc00Currently valid
131.221.167.0/24AS2790120514 1299 174 279014217.151.205.147rrc00Currently valid
131.221.167.0/24AS2790155720 6939 6762 279014103.212.68.10rrc00Currently valid
131.221.167.0/24AS2790145049 6696 6762 279014194.28.97.2rrc00Currently valid
131.221.167.0/24AS2790129504 39392 174 279014185.193.84.191rrc00Currently valid
131.221.167.0/24AS2790122652 174 27901345.61.0.85rrc00Currently valid
131.221.167.0/24AS2790134927 1299 174 279014193.148.251.1rrc00Currently valid
131.221.167.0/24AS27901206499 34549 174 27901445.14.68.69rrc00Currently valid
131.221.167.0/24AS279017018 174 27901312.0.1.63rrc00Currently valid
131.221.167.0/24AS2790134927 56655 6939 6762 27901545.134.89.1rrc00Currently valid
131.221.167.0/24AS2790157381 50304 1299 174 279015193.150.22.240rrc00Currently valid
131.221.167.0/24AS27901852 174 279013154.11.12.212rrc00Currently valid
131.221.167.0/24AS27901204092 198978 174 27901489.234.186.6rrc00Currently valid
131.221.167.0/24AS2790159919 9002 6762 2790145.178.95.254rrc00Currently valid
131.221.167.0/24AS279011403 577 174 279014198.58.198.252rrc00Currently valid
131.221.167.0/24AS2790113830 971 174 279014161.129.152.2rrc00Currently valid
131.221.167.0/24AS2790144393 394256 174 27901449.12.70.222rrc00Currently valid
131.221.167.0/24AS279013333 6762 279013193.0.0.56rrc00Currently valid
131.221.167.0/24AS2790148185 3356 174 279014195.90.96.2rrc00Currently valid
131.221.167.0/24AS2790114907 3356 6762 279014208.80.153.193rrc00Currently valid
131.221.167.0/24AS2790157821 12586 3257 6762 279015193.160.39.1rrc00Currently valid
131.221.167.0/24AS27901132825 174 27901343.251.115.197rrc00Currently valid
131.221.167.0/24AS2790155720 2914 6762 27901445.116.179.212rrc00Currently valid
131.221.167.0/24AS2790134549 174 27901380.77.16.114rrc00Currently valid
131.221.167.0/24AS2790149673 20485 6762 27901494.247.111.254rrc00Currently valid
131.221.167.0/24AS2790161218 6939 6762 279014143.246.179.232rrc00Currently valid
131.221.167.0/24AS279014608 1221 4637 6762 279015203.119.104.1rrc00Currently valid
131.221.167.0/24AS2790137989 56300 132132 4657 174 279016203.123.48.6rrc00Currently valid
131.221.167.0/24AS2790117639 174 279013202.69.160.152rrc00Currently valid
131.221.167.0/24AS2790150304 1299 174 27901431.169.49.228rrc00Currently valid
131.221.167.0/24AS27901202365 50673 174 2790145.255.90.109rrc00Currently valid
131.221.167.0/24AS2790150300 174 279013176.12.110.8rrc00Currently valid
131.221.167.0/24AS2790158057 174 279013193.33.94.251rrc00Currently valid
131.221.167.0/24AS27901216285 8280 6762 27901484.54.49.1rrc00Currently valid
131.221.167.0/24AS2790137721 6762 279013165.16.221.66rrc00Currently valid
131.221.167.0/24AS2790158057 34549 174 279014194.50.92.251rrc00Currently valid
131.221.167.0/24AS2790149134 53356 6939 6762 27901523.129.32.61rrc00Currently valid
131.221.167.0/24AS279013549 3356 6762 279014208.51.134.248rrc00Currently valid
131.221.167.0/24—Not recorded—195.128.231.254rrc00Withdrawn

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
11/7/2026, 14:25:24AnnouncementAS27901328840 327727 174 27901102.208.105.2rrc00
11/7/2026, 14:25:07Withdrawal——102.208.105.2rrc00
11/7/2026, 08:25:09Withdrawal——102.208.105.2rrc00
11/6/2026, 17:10:16Withdrawal——102.208.105.2rrc00
11/5/2026, 21:10:37Withdrawal——195.128.231.254rrc00
11/4/2026, 21:35:03AnnouncementAS27901206499 34549 174 2790145.14.68.69rrc00
11/4/2026, 20:45:21AnnouncementAS27901206499 34549 174 2790145.14.68.69rrc00
11/4/2026, 16:15:33AnnouncementAS27901328840 327727 174 27901102.208.105.2rrc00
11/4/2026, 16:15:22Withdrawal——102.208.105.2rrc00
11/3/2026, 04:00:17Withdrawal——102.208.105.2rrc00
11/3/2026, 02:10:34AnnouncementAS27901328840 327727 174 27901102.208.105.2rrc00
11/3/2026, 02:10:21Withdrawal——102.208.105.2rrc00
11/1/2026, 13:30:46AnnouncementAS27901206499 34549 174 2790145.14.68.69rrc00
11/1/2026, 02:50:03AnnouncementAS2790149134 53356 6939 6762 2790123.129.32.61rrc00
10/23/2026, 14:40:10AnnouncementAS2790159919 9002 6762 279015.178.95.254rrc00
10/23/2026, 06:30:51AnnouncementAS2790129504 39392 174 27901185.193.84.191rrc00
10/22/2026, 03:20:27AnnouncementAS2790117639 174 27901202.69.160.152rrc00
10/20/2026, 08:45:04AnnouncementAS2790149432 48362 9002 6762 27901195.128.231.254rrc00
10/20/2026, 00:20:02AnnouncementAS279013333 6762 27901193.0.0.56rrc00
10/20/2026, 00:05:33AnnouncementAS27901216285 8280 6762 2790184.54.49.1rrc00
10/18/2026, 14:30:02AnnouncementAS27901328840 327727 174 27901102.208.105.2rrc00
10/18/2026, 14:30:01Withdrawal——102.208.105.2rrc00
10/16/2026, 15:05:47AnnouncementAS27901328840 327727 174 27901102.208.105.2rrc00
10/16/2026, 15:05:45Withdrawal——102.208.105.2rrc00
10/13/2026, 07:05:28AnnouncementAS2790157821 12586 3257 6762 27901193.160.39.1rrc00
10/12/2026, 12:45:01AnnouncementAS2790157821 12586 3257 6762 27901193.160.39.1rrc00
10/10/2026, 10:50:04AnnouncementAS2790117639 174 27901202.69.160.152rrc00
10/9/2026, 03:30:34AnnouncementAS2790155720 3257 174 2790145.116.179.212rrc00
10/8/2026, 17:55:40AnnouncementAS2790161218 6939 6762 27901143.246.179.232rrc00
10/7/2026, 17:55:07AnnouncementAS2790149134 53356 6939 6762 2790123.129.32.61rrc00

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