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Prefix profile

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

167.248.136.0/21

Currently validIPv4

Origin ASNAS53971

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 observed11/8/2026, 08:00:00CHA.LA BGP data
View BGP historyRPKI checkRDAP registration
Prefix
167.248.136.0/21
Current status
Currently valid
Origin ASN
AS53971
First observed
8/28/2026, 19:40:14
Last observed
11/8/2026, 08:00:00
Peer45Visible peers
Collector1Collectors
Announcements0Last 7 days, hourly aggregate
Withdrawals0Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

45 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
167.248.136.0/21AS5397144393 401753 6939 55140 53971549.12.70.222rrc00Currently valid
167.248.136.0/21AS539713549 3356 174 55140 539715208.51.134.248rrc00Currently valid
167.248.136.0/21AS5397159919 6939 55140 5397145.178.95.254rrc00Currently valid
167.248.136.0/21AS5397150628 6939 55140 539714178.208.11.4rrc00Currently valid
167.248.136.0/21AS539716939 55140 539713118.67.200.8rrc00Currently valid
167.248.136.0/21AS539711403 6939 55140 539714198.58.198.252rrc00Currently valid
167.248.136.0/21AS5397138001 6939 55140 539714202.150.221.37rrc00Currently valid
167.248.136.0/21AS5397157821 6939 55140 539714193.160.39.1rrc00Currently valid
167.248.136.0/21AS539713333 6939 55140 539714193.0.0.56rrc00Currently valid
167.248.136.0/21AS5397124482 6939 55140 539714203.175.175.15rrc00Currently valid
167.248.136.0/21AS5397114907 6939 55140 539714208.80.153.193rrc00Currently valid
167.248.136.0/21AS53971852 6939 55140 539714154.11.12.212rrc00Currently valid
167.248.136.0/21AS5397157381 6939 55140 539714193.150.22.240rrc00Currently valid
167.248.136.0/21AS53971204092 6939 55140 53971489.234.186.6rrc00Currently valid
167.248.136.0/21AS53971206499 6939 55140 53971445.14.68.69rrc00Currently valid
167.248.136.0/21AS5397134927 6939 55140 539714193.148.251.1rrc00Currently valid
167.248.136.0/21AS5397122652 6939 55140 53971445.61.0.85rrc00Currently valid
167.248.136.0/21AS5397129504 6939 55140 539714185.193.84.191rrc00Currently valid
167.248.136.0/21AS5397134927 6939 55140 53971445.134.89.1rrc00Currently valid
167.248.136.0/21AS539717018 174 55140 53971412.0.1.63rrc00Currently valid
167.248.136.0/21AS5397120514 8434 6939 55140 539715217.151.205.147rrc00Currently valid
167.248.136.0/21AS5397155720 6939 55140 539714103.212.68.10rrc00Currently valid
167.248.136.0/21AS5397120205 6939 55140 53971464.246.96.5rrc00Currently valid
167.248.136.0/21AS5397148185 6939 55140 539714195.90.96.2rrc00Currently valid
167.248.136.0/21AS5397113830 971 6939 55140 539715161.129.152.2rrc00Currently valid
167.248.136.0/21AS53971328840 327727 174 55140 539715102.208.105.2rrc00Currently valid
167.248.136.0/21AS5397145049 6939 55140 539714194.28.97.2rrc00Currently valid
167.248.136.0/21AS53971216285 8280 6762 174 55140 53971684.54.49.1rrc00Currently valid
167.248.136.0/21AS5397158057 174 55140 539714193.33.94.251rrc00Currently valid
167.248.136.0/21AS5397158057 6939 55140 539714194.50.92.251rrc00Currently valid
167.248.136.0/21AS5397149134 53356 6939 55140 53971523.129.32.61rrc00Currently valid
167.248.136.0/21AS5397137721 6939 55140 539714165.16.221.66rrc00Currently valid
167.248.136.0/21AS5397150300 6939 55140 539714176.12.110.8rrc00Currently valid
167.248.136.0/21AS53971202365 50673 174 55140 5397155.255.90.109rrc00Currently valid
167.248.136.0/21AS5397117639 6939 55140 539714202.69.160.152rrc00Currently valid
167.248.136.0/21AS5397138855 6939 55140 539714103.147.22.50rrc00Currently valid
167.248.136.0/21AS539714608 6939 55140 539714203.119.104.1rrc00Currently valid
167.248.136.0/21AS5397137989 6939 55140 539714203.123.48.6rrc00Currently valid
167.248.136.0/21AS5397149432 48362 6939 55140 539715195.128.231.254rrc00Currently valid
167.248.136.0/21AS5397150304 6939 55140 53971431.169.49.228rrc00Currently valid
167.248.136.0/21AS53971132825 174 55140 53971443.251.115.197rrc00Currently valid
167.248.136.0/21AS5397155720 2914 174 55140 53971545.116.179.212rrc00Currently valid
167.248.136.0/21AS5397161218 6939 55140 539714143.246.179.232rrc00Currently valid
167.248.136.0/21AS5397149673 6939 55140 53971494.247.111.254rrc00Currently valid
167.248.136.0/21AS5397134549 6939 55140 53971480.77.16.114rrc00Currently 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
11/4/2026, 01:05:40AnnouncementAS53971202365 6939 55140 53971194.50.19.4rrc00
11/3/2026, 22:35:07AnnouncementAS53971202365 6939 55140 53971194.50.19.4rrc00
11/3/2026, 20:30:50AnnouncementAS53971202365 6939 55140 53971194.50.19.4rrc00
11/3/2026, 14:20:23AnnouncementAS53971202365 6939 55140 53971194.50.19.4rrc00
11/3/2026, 10:05:07AnnouncementAS539716939 55140 53971118.67.200.8rrc00
11/3/2026, 04:00:17Withdrawal——102.208.105.2rrc00
11/3/2026, 02:10:34AnnouncementAS53971328840 327727 174 55140 53971102.208.105.2rrc00
11/3/2026, 02:10:21Withdrawal——102.208.105.2rrc00
11/1/2026, 20:05:01AnnouncementAS53971202365 6939 55140 53971194.50.19.4rrc00
11/1/2026, 13:30:51AnnouncementAS53971206499 6939 55140 5397145.14.68.69rrc00
11/1/2026, 02:50:07AnnouncementAS5397149134 53356 6939 55140 5397123.129.32.61rrc00
10/23/2026, 15:40:04AnnouncementAS53971202365 6939 55140 53971194.50.19.4rrc00
10/23/2026, 06:30:32AnnouncementAS5397129504 6939 55140 53971185.193.84.191rrc00
10/23/2026, 06:30:30AnnouncementAS5397129504 6939 55140 53971185.193.84.191rrc00
10/22/2026, 23:00:05AnnouncementAS53971202365 6939 55140 53971194.50.19.4rrc00
10/22/2026, 22:10:14AnnouncementAS5397157381 6939 55140 53971193.150.22.240rrc00
10/22/2026, 03:20:29AnnouncementAS5397117639 6939 55140 53971202.69.160.152rrc00
10/21/2026, 21:20:27AnnouncementAS5397144393 401753 6939 55140 5397149.12.70.222rrc00
10/21/2026, 11:05:49AnnouncementAS53971202365 6939 55140 53971194.50.19.4rrc00
10/21/2026, 08:30:16AnnouncementAS5397144393 212508 6939 55140 5397149.12.70.222rrc00
10/20/2026, 20:15:23AnnouncementAS5397137989 6939 55140 53971203.123.48.6rrc00
10/20/2026, 08:45:04AnnouncementAS5397149432 48362 6939 55140 53971195.128.231.254rrc00
10/20/2026, 06:40:18AnnouncementAS53971202365 6939 55140 53971194.50.19.4rrc00
10/20/2026, 00:05:37AnnouncementAS53971216285 8280 6762 174 55140 5397184.54.49.1rrc00
10/18/2026, 14:30:13AnnouncementAS53971328840 327727 174 55140 53971102.208.105.2rrc00
10/17/2026, 17:20:25AnnouncementAS5397138855 6939 55140 53971103.147.22.50rrc00
10/17/2026, 17:20:04AnnouncementAS539716939 55140 53971118.67.200.8rrc00
10/17/2026, 07:00:02AnnouncementAS53971202365 6939 55140 53971194.50.19.4rrc00
10/17/2026, 02:40:38AnnouncementAS53971202365 6939 55140 53971194.50.19.4rrc00
10/17/2026, 00:20:46AnnouncementAS53971202365 6939 55140 53971194.50.19.4rrc00

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