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Prefix profile

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

101.236.40.0/21

Currently validIPv4

Origin ASNAS4808

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
101.236.40.0/21
Current status
Currently valid
Origin ASN
AS4808
First observed
8/29/2026, 07:30:26
Last observed
10/15/2026, 16:00:00
Peer42Visible peers
Collector1Collectors
Announcements5Last 7 days, hourly aggregate
Withdrawals1Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

42 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
101.236.40.0/21AS4808328840 327727 174 4837 48085102.208.105.2rrc00Currently valid
101.236.40.0/21AS480838001 7473 6453 4837 48085202.150.221.37rrc00Currently valid
101.236.40.0/21AS480817639 5511 4837 48084202.69.160.152rrc00Currently valid
101.236.40.0/21AS48083549 3356 4837 4837 4837 48086208.51.134.248rrc00Currently valid
101.236.40.0/21AS480837989 56300 132132 10099 4837 48086203.123.48.6rrc00Currently valid
101.236.40.0/21AS480855720 10099 4837 4808445.116.179.212rrc00Currently valid
101.236.40.0/21AS480834549 5511 4837 4808480.77.16.114rrc00Currently valid
101.236.40.0/21AS4808216285 8280 6762 4837 4808584.54.49.1rrc00Currently valid
101.236.40.0/21AS480858057 34549 5511 4837 48085194.50.92.251rrc00Currently valid
101.236.40.0/21AS480857381 42708 4837 48084193.150.22.240rrc00Currently valid
101.236.40.0/21AS480850300 3257 4837 48084176.12.110.8rrc00Currently valid
101.236.40.0/21AS480857821 12586 3257 4837 48085193.160.39.1rrc00Currently valid
101.236.40.0/21AS4808204092 198978 174 4837 4808589.234.186.6rrc00Currently valid
101.236.40.0/21AS480849432 48362 1299 4837 48085195.128.231.254rrc00Currently valid
101.236.40.0/21AS4808213241 9002 5511 4837 4808589.42.52.8rrc00Currently valid
101.236.40.0/21AS480848185 1299 4837 48084195.90.96.2rrc00Currently valid
101.236.40.0/21AS480849673 12389 4837 4808494.247.111.254rrc00Currently valid
101.236.40.0/21AS48081403 577 701 4837 48085198.58.198.252rrc00Currently valid
101.236.40.0/21AS480834927 56655 4837 4808445.134.89.1rrc00Currently valid
101.236.40.0/21AS480850304 1299 4837 4808431.169.49.228rrc00Currently valid
101.236.40.0/21AS480834927 1299 4837 48084193.148.251.1rrc00Currently valid
101.236.40.0/21AS480824482 2914 4837 48084203.175.175.15rrc00Currently valid
101.236.40.0/21AS480855720 6939 4837 48084103.212.68.10rrc00Currently valid
101.236.40.0/21AS4808202365 50673 174 4837 480855.255.90.109rrc00Currently valid
101.236.40.0/21AS4808206499 34549 5511 4837 4808545.14.68.69rrc00Currently valid
101.236.40.0/21AS480858057 174 4837 48084193.33.94.251rrc00Currently valid
101.236.40.0/21AS480814907 1299 4837 48084208.80.153.193rrc00Currently valid
101.236.40.0/21AS480822652 1299 4837 4808445.61.0.85rrc00Currently valid
101.236.40.0/21AS48087018 4837 4808312.0.1.63rrc00Currently valid
101.236.40.0/21AS480820514 1299 4837 48084217.151.205.147rrc00Currently valid
101.236.40.0/21AS480820205 6939 4837 4808464.246.96.5rrc00Currently valid
101.236.40.0/21AS480861292 44356 4766 4837 48085185.152.34.255rrc00Currently valid
101.236.40.0/21AS480849134 53356 6939 4837 4808523.129.32.61rrc00Currently valid
101.236.40.0/21AS480829504 39392 1299 4837 48085185.193.84.191rrc00Currently valid
101.236.40.0/21AS480844393 58057 6939 4837 4808549.12.70.222rrc00Currently valid
101.236.40.0/21AS480861218 6939 4837 48084143.246.179.232rrc00Currently valid
101.236.40.0/21AS4808852 3257 4837 48084154.11.12.212rrc00Currently valid
101.236.40.0/21AS48083333 1257 4837 48084193.0.0.56rrc00Currently valid
101.236.40.0/21AS480859919 12779 4837 480845.178.95.254rrc00Currently valid
101.236.40.0/21AS480813830 971 174 4837 48085161.129.152.2rrc00Currently valid
101.236.40.0/21AS480845049 6696 5511 4837 48085194.28.97.2rrc00Currently valid
101.236.40.0/21AS480837721 174 4837 48084165.16.221.66rrc00Currently valid

Recent event window

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

Last observed
10/10/2026, 23:00:00
Peers in window
2
Collectors in window
1
Average path length
4.0
Longest path
4

Announcement / withdrawal history

Latest 30
TimeEventOrigin ASNAS pathPeerCollector
10/14/2026, 09:35:11AnnouncementAS48084608 1221 4637 1299 4837 4808203.119.104.1rrc00
10/10/2026, 23:40:51AnnouncementAS480817639 5511 4837 4808202.69.160.152rrc00
10/10/2026, 23:20:00Withdrawal——195.128.231.254rrc00
10/10/2026, 00:30:09AnnouncementAS480817639 5511 4837 4808202.69.160.152rrc00
10/8/2026, 22:35:22AnnouncementAS48087018 4837 480812.0.1.63rrc00
10/8/2026, 22:35:08AnnouncementAS480814907 1299 4837 4808208.80.153.193rrc00
10/8/2026, 22:35:04AnnouncementAS48084608 1221 4637 6461 4837 4808203.119.104.1rrc00
10/8/2026, 17:55:35AnnouncementAS480861218 6939 4837 4808143.246.179.232rrc00
10/8/2026, 09:40:30AnnouncementAS480814907 2914 701 4837 4808208.80.153.193rrc00
10/8/2026, 09:40:30AnnouncementAS480814907 3356 4837 4837 4837 4808208.80.153.193rrc00
10/7/2026, 17:55:20AnnouncementAS480849134 53356 6939 4837 480823.129.32.61rrc00
10/7/2026, 16:45:01AnnouncementAS480837721 174 4837 4808165.16.221.66rrc00
10/7/2026, 10:25:28AnnouncementAS480829504 15935 174 4837 4808185.193.84.191rrc00
10/5/2026, 08:20:10AnnouncementAS4808328840 327727 174 4837 4808102.208.105.2rrc00
10/4/2026, 10:05:03AnnouncementAS480858057 34549 5511 4837 4808194.50.92.251rrc00
10/4/2026, 09:55:15AnnouncementAS480858057 34549 5511 4837 4808194.50.92.251rrc00
10/3/2026, 09:20:03AnnouncementAS480859919 12779 4837 48085.178.95.254rrc00
10/3/2026, 03:15:01AnnouncementAS4808328840 327727 174 4837 4808102.208.105.2rrc00
10/2/2026, 11:35:18AnnouncementAS48084608 1221 4637 6461 4837 4808203.119.104.1rrc00
10/2/2026, 10:40:31AnnouncementAS480817639 15412 4837 4808202.69.160.152rrc00
10/2/2026, 09:45:42AnnouncementAS48084608 1221 4637 6461 4837 4808203.119.104.1rrc00
10/2/2026, 06:30:07AnnouncementAS48084608 1221 4637 1299 4837 4808203.119.104.1rrc00
10/1/2026, 18:45:02Withdrawal——102.208.105.2rrc00
10/1/2026, 08:00:03AnnouncementAS480855720 6939 4837 4808103.212.68.10rrc00
10/1/2026, 05:15:33AnnouncementAS48084608 1221 4637 6461 4837 4808203.119.104.1rrc00
9/30/2026, 18:55:17AnnouncementAS48084608 1221 4637 1299 4837 4808203.119.104.1rrc00
9/30/2026, 12:55:01AnnouncementAS4808852 3257 4837 4808154.11.12.212rrc00
9/30/2026, 04:15:17AnnouncementAS4808852 3257 4837 4808154.11.12.212rrc00
9/29/2026, 20:35:13AnnouncementAS4808852 3257 4837 4808154.11.12.212rrc00
9/28/2026, 07:10:00AnnouncementAS4808852 3257 4837 4808154.11.12.212rrc00

Hourly changes

SEVEN-DAY WINDOW · 3 time points
TimeAnnouncementsWithdrawalsPeerCollectorOrigin ASNAS path
10/10/2026, 23:00:00112114.0 / 4
10/10/2026, 00:00:00101114.0 / 4
10/8/2026, 22:00:00303114.3 / 6
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