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Prefix profile

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

149.76.136.0/21

Currently validIPv4

Origin ASNAS11976

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
149.76.136.0/21
Current status
Currently valid
Origin ASN
AS11976
First observed
8/28/2026, 19:40:13
Last observed
11/8/2026, 08:00:00
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
149.76.136.0/21AS1197637721 6939 11492 119764165.16.221.66rrc00Currently valid
149.76.136.0/21AS11976852 6939 11492 119764154.11.12.212rrc00Currently valid
149.76.136.0/21AS1197658057 6939 11492 119764194.50.92.251rrc00Currently valid
149.76.136.0/21AS1197622652 6939 11492 11976445.61.0.85rrc00Currently valid
149.76.136.0/21AS1197614907 6939 11492 119764208.80.153.193rrc00Currently valid
149.76.136.0/21AS11976206499 6939 11492 11976445.14.68.69rrc00Currently valid
149.76.136.0/21AS1197645049 6696 6939 11492 119765194.28.97.2rrc00Currently valid
149.76.136.0/21AS1197617639 6939 11492 119764202.69.160.152rrc00Currently valid
149.76.136.0/21AS1197657821 6939 11492 119764193.160.39.1rrc00Currently valid
149.76.136.0/21AS11976202365 6939 11492 119764194.50.19.4rrc00Currently valid
149.76.136.0/21AS1197638001 3491 6939 11492 119765202.150.221.37rrc00Currently valid
149.76.136.0/21AS1197629504 6939 11492 119764185.193.84.191rrc00Currently valid
149.76.136.0/21AS1197658057 1836 6939 11492 119765193.33.94.251rrc00Currently valid
149.76.136.0/21AS1197650300 6939 11492 119764176.12.110.8rrc00Currently valid
149.76.136.0/21AS1197649673 20485 6939 11492 11976594.247.111.254rrc00Currently valid
149.76.136.0/21AS119767018 3356 11492 11976412.0.1.63rrc00Currently valid
149.76.136.0/21AS119763333 6939 11492 119764193.0.0.56rrc00Currently valid
149.76.136.0/21AS119761403 6939 11492 119764198.58.198.252rrc00Currently valid
149.76.136.0/21AS1197650628 3356 11492 119764178.208.11.4rrc00Currently valid
149.76.136.0/21AS119763549 3356 11492 119764208.51.134.248rrc00Currently valid
149.76.136.0/21AS11976202365 50673 174 3356 11492 1197665.255.90.109rrc00Currently valid
149.76.136.0/21AS1197634927 6939 11492 119764193.148.251.1rrc00Currently valid
149.76.136.0/21AS1197634927 6939 11492 11976445.134.89.1rrc00Currently valid
149.76.136.0/21AS11976204092 6939 11492 11976489.234.186.6rrc00Currently valid
149.76.136.0/21AS1197657381 6939 11492 119764193.150.22.240rrc00Currently valid
149.76.136.0/21AS1197624482 11492 119763203.175.175.15rrc00Currently valid
149.76.136.0/21AS1197649134 53356 6939 11492 11976523.129.32.61rrc00Currently valid
149.76.136.0/21AS11976216285 8280 6762 3356 11492 11976684.54.49.1rrc00Currently valid
149.76.136.0/21AS1197637989 6939 11492 119764203.123.48.6rrc00Currently valid
149.76.136.0/21AS1197620514 8434 3356 11492 119765217.151.205.147rrc00Currently valid
149.76.136.0/21AS1197650304 6939 11492 11976431.169.49.228rrc00Currently valid
149.76.136.0/21AS1197655720 6939 11492 119764103.212.68.10rrc00Currently valid
149.76.136.0/21AS1197644393 58057 6939 11492 11976549.12.70.222rrc00Currently valid
149.76.136.0/21AS11976328840 327727 174 3356 11492 119766102.208.105.2rrc00Currently valid
149.76.136.0/21AS1197661218 6939 11492 119764143.246.179.232rrc00Currently valid
149.76.136.0/21AS119764608 7575 6939 11492 119765203.119.104.1rrc00Currently valid
149.76.136.0/21AS1197613830 971 3356 11492 119765161.129.152.2rrc00Currently valid
149.76.136.0/21AS1197634549 2914 3356 11492 11976580.77.16.114rrc00Currently valid
149.76.136.0/21AS1197659919 6939 11492 1197645.178.95.254rrc00Currently valid
149.76.136.0/21AS1197648185 6939 11492 119764195.90.96.2rrc00Currently valid
149.76.136.0/21AS1197655720 2914 3356 11492 11976545.116.179.212rrc00Currently valid
149.76.136.0/21AS11976132825 3356 6939 11492 11976543.251.115.197rrc00Currently valid
149.76.136.0/21AS1197620205 6939 11492 11976464.246.96.5rrc00Currently 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
11/3/2026, 22:35:06AnnouncementAS11976202365 6939 11492 11976194.50.19.4rrc00
11/3/2026, 20:30:49AnnouncementAS11976202365 6939 11492 11976194.50.19.4rrc00
11/3/2026, 14:20:22AnnouncementAS11976202365 6939 11492 11976194.50.19.4rrc00
11/3/2026, 05:45:11AnnouncementAS1197637721 6939 11492 11976165.16.221.66rrc00
11/3/2026, 04:00:18Withdrawal——102.208.105.2rrc00
11/3/2026, 02:10:29AnnouncementAS11976328840 327727 174 3356 11492 11976102.208.105.2rrc00
11/3/2026, 02:10:23Withdrawal——102.208.105.2rrc00
11/2/2026, 07:30:16AnnouncementAS11976202365 6939 11492 11976194.50.19.4rrc00
11/1/2026, 20:05:00AnnouncementAS11976202365 6939 11492 11976194.50.19.4rrc00
11/1/2026, 13:30:46AnnouncementAS11976206499 6939 11492 1197645.14.68.69rrc00
11/1/2026, 02:50:06AnnouncementAS1197649134 53356 6939 11492 1197623.129.32.61rrc00
10/23/2026, 15:40:03AnnouncementAS11976202365 6939 11492 11976194.50.19.4rrc00
10/23/2026, 09:55:50AnnouncementAS119761403 577 6939 11492 11976198.58.198.252rrc00
10/23/2026, 09:55:48AnnouncementAS119761403 577 6939 11492 11976198.58.198.252rrc00
10/23/2026, 09:55:48AnnouncementAS119764608 1221 4637 6939 11492 11976203.119.104.1rrc00
10/23/2026, 09:55:46AnnouncementAS119761403 577 6939 11492 11976198.58.198.252rrc00
10/23/2026, 09:55:46AnnouncementAS1197622652 3257 3356 11492 1197645.61.0.85rrc00
10/23/2026, 09:55:46AnnouncementAS1197622652 174 3356 11492 1197645.61.0.85rrc00
10/23/2026, 09:55:45AnnouncementAS11976852 6939 11492 11976154.11.12.212rrc00
10/23/2026, 09:55:43AnnouncementAS1197617639 3356 11492 11976202.69.160.152rrc00
10/23/2026, 09:55:41AnnouncementAS1197634927 12186 6939 11492 11976193.148.251.1rrc00
10/23/2026, 09:55:41AnnouncementAS1197634927 52025 6939 11492 11976193.148.251.1rrc00
10/23/2026, 09:55:41AnnouncementAS1197634927 1299 11492 11492 11492 11976193.148.251.1rrc00
10/23/2026, 09:55:40AnnouncementAS1197655720 6939 3356 11492 11976103.212.68.10rrc00
10/23/2026, 09:55:39AnnouncementAS1197637989 56300 132132 4657 6939 11492 11976203.123.48.6rrc00
10/23/2026, 09:55:36AnnouncementAS1197638001 3491 3356 11492 11976202.150.221.37rrc00
10/23/2026, 09:55:33AnnouncementAS11976132825 3356 6939 11492 1197643.251.115.197rrc00
10/23/2026, 09:55:33AnnouncementAS1197655720 2914 3356 11492 1197645.116.179.212rrc00
10/23/2026, 09:55:32AnnouncementAS11976852 6939 11492 11976154.11.12.212rrc00
10/23/2026, 09:55:30AnnouncementAS11976852 6939 11492 11976154.11.12.212rrc00

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