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Prefix profile

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

101.33.128.0/22

Currently validIPv4

Origin ASNAS132203

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
101.33.128.0/22
Current status
Currently valid
Origin ASN
AS132203
First observed
8/28/2026, 14:55:24
Last observed
10/15/2026, 16:00:00
Peer43Visible peers
Collector1Collectors
Announcements4Last 7 days, hourly aggregate
Withdrawals0Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

43 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
101.33.128.0/22AS132203328840 327727 174 3356 1322035102.208.105.2rrc00Currently valid
101.33.128.0/22AS1322034608 1221 4637 132203 1322035203.119.104.1rrc00Currently valid
101.33.128.0/22AS13220358057 174 3356 1322034193.33.94.251rrc00Currently valid
101.33.128.0/22AS13220334927 1299 132203 1322034193.148.251.1rrc00Currently valid
101.33.128.0/22AS13220345049 6696 1299 132203 1322035194.28.97.2rrc00Currently valid
101.33.128.0/22AS13220357821 12586 3257 3356 1322035193.160.39.1rrc00Currently valid
101.33.128.0/22AS132203206499 34549 132203 132203445.14.68.69rrc00Currently valid
101.33.128.0/22AS13220349673 12389 3491 132203494.247.111.254rrc00Currently valid
101.33.128.0/22AS13220358057 34549 132203 1322034194.50.92.251rrc00Currently valid
101.33.128.0/22AS13220322652 174 3356 132203445.61.0.85rrc00Currently valid
101.33.128.0/22AS13220344393 58057 6939 132203449.12.70.222rrc00Currently valid
101.33.128.0/22AS13220359919 9002 6453 13220345.178.95.254rrc00Currently valid
101.33.128.0/22AS1322033549 3356 1322033208.51.134.248rrc00Currently valid
101.33.128.0/22AS13220350304 1299 132203 132203431.169.49.228rrc00Currently valid
101.33.128.0/22AS13220334927 56655 6939 132203445.134.89.1rrc00Currently valid
101.33.128.0/22AS13220350300 3257 3356 1322034176.12.110.8rrc00Currently valid
101.33.128.0/22AS13220349432 48362 132203 1322034195.128.231.254rrc00Currently valid
101.33.128.0/22AS1322037018 3356 132203312.0.1.63rrc00Currently valid
101.33.128.0/22AS13220357381 42708 132203 1322034193.150.22.240rrc00Currently valid
101.33.128.0/22AS132203216285 8280 6762 3356 132203584.54.49.1rrc00Currently valid
101.33.128.0/22AS132203852 3257 3356 1322034154.11.12.212rrc00Currently valid
101.33.128.0/22AS13220324482 1322032203.175.175.15rrc00Currently valid
101.33.128.0/22AS13220337721 132203 1322033165.16.221.66rrc00Currently valid
101.33.128.0/22AS132203202365 50673 6453 13220345.255.90.109rrc00Currently valid
101.33.128.0/22AS1322033333 3320 3356 1322034193.0.0.56rrc00Currently valid
101.33.128.0/22AS13220320205 6939 132203364.246.96.5rrc00Currently valid
101.33.128.0/22AS13220355720 132203245.116.179.212rrc00Currently valid
101.33.128.0/22AS13220320514 1299 132203 1322034217.151.205.147rrc00Currently valid
101.33.128.0/22AS13220349134 53356 6939 132203423.129.32.61rrc00Currently valid
101.33.128.0/22AS13220361218 6939 1322033143.246.179.232rrc00Currently valid
101.33.128.0/22AS13220337989 1322032203.123.48.6rrc00Currently valid
101.33.128.0/22AS13220313830 971 3356 1322034161.129.152.2rrc00Currently valid
101.33.128.0/22AS13220350628 6453 1322033178.208.11.4rrc00Currently valid
101.33.128.0/22AS13220355720 6939 1322033103.212.68.10rrc00Currently valid
101.33.128.0/22AS13220348185 3356 132203 1322034195.90.96.2rrc00Currently valid
101.33.128.0/22AS13220338001 1322032202.150.221.37rrc00Currently valid
101.33.128.0/22AS13220314907 3356 1322033208.80.153.193rrc00Currently valid
101.33.128.0/22AS13220329504 39392 33891 132203 1322035185.193.84.191rrc00Currently valid
101.33.128.0/22AS1322031403 577 3356 1322034198.58.198.252rrc00Currently valid
101.33.128.0/22AS13220317639 1322032202.69.160.152rrc00Currently valid
101.33.128.0/22AS13220334549 132203 132203380.77.16.114rrc00Currently valid
101.33.128.0/22AS132203204092 34019 132203 132203489.234.186.6rrc00Currently valid
101.33.128.0/22AS132203213241 9002 6453 132203489.42.52.8rrc00Currently valid

Recent event window

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

Last observed
10/11/2026, 10:00:00
Peers in window
1
Collectors in window
1
Average path length
4.0
Longest path
4

Announcement / withdrawal history

Latest 30
TimeEventOrigin ASNAS pathPeerCollector
10/12/2026, 18:35:04AnnouncementAS13220337721 132203 132203165.16.221.66rrc00
10/11/2026, 10:25:09AnnouncementAS132203204092 34019 132203 13220389.234.186.6rrc00
10/11/2026, 10:25:00AnnouncementAS132203204092 34019 132203 13220389.234.186.6rrc00
10/10/2026, 23:40:50AnnouncementAS13220317639 132203202.69.160.152rrc00
10/10/2026, 00:30:09AnnouncementAS13220317639 132203202.69.160.152rrc00
10/8/2026, 22:35:32AnnouncementAS1322034608 1221 4637 132203 132203203.119.104.1rrc00
10/8/2026, 22:35:29AnnouncementAS1322031403 577 3356 132203198.58.198.252rrc00
10/8/2026, 22:35:02AnnouncementAS13220314907 3356 132203208.80.153.193rrc00
10/8/2026, 17:55:17AnnouncementAS13220361218 6939 132203143.246.179.232rrc00
10/7/2026, 17:55:13AnnouncementAS13220349134 53356 6939 13220323.129.32.61rrc00
10/7/2026, 10:25:48AnnouncementAS13220329504 39392 33891 132203 132203185.193.84.191rrc00
10/7/2026, 10:25:06AnnouncementAS13220329504 15935 174 3356 132203185.193.84.191rrc00
10/5/2026, 08:20:02AnnouncementAS132203328840 327727 174 3356 132203102.208.105.2rrc00
10/4/2026, 09:55:08AnnouncementAS13220358057 34549 132203 132203194.50.92.251rrc00
10/3/2026, 14:05:44AnnouncementAS13220337721 132203 132203165.16.221.66rrc00
10/1/2026, 18:45:04Withdrawal——102.208.105.2rrc00
10/1/2026, 05:15:33AnnouncementAS1322034608 1221 4637 132203 132203203.119.104.1rrc00
9/30/2026, 12:55:00AnnouncementAS132203852 3257 3356 132203154.11.12.212rrc00
9/30/2026, 04:15:11AnnouncementAS132203852 3257 3356 132203154.11.12.212rrc00
9/28/2026, 02:25:35AnnouncementAS132203852 3257 3356 132203154.11.12.212rrc00
9/27/2026, 22:30:02AnnouncementAS132203852 3257 3356 132203154.11.12.212rrc00
9/27/2026, 21:45:11AnnouncementAS132203852 3257 3356 132203154.11.12.212rrc00
9/27/2026, 16:25:14AnnouncementAS132203852 3257 3356 132203154.11.12.212rrc00
9/27/2026, 07:10:26AnnouncementAS132203852 3257 3356 132203154.11.12.212rrc00
9/27/2026, 02:25:12AnnouncementAS132203328840 327727 174 3356 132203102.208.105.2rrc00
9/27/2026, 02:25:10Withdrawal——102.208.105.2rrc00
9/26/2026, 14:50:13AnnouncementAS132203852 3257 3356 132203154.11.12.212rrc00
9/23/2026, 04:45:10AnnouncementAS1322037018 3356 13220312.0.1.63rrc00
9/22/2026, 06:20:30AnnouncementAS132203328840 327727 174 3356 132203102.208.105.2rrc00
9/22/2026, 06:20:02AnnouncementAS13220337721 132203 132203165.16.221.66rrc00

Hourly changes

SEVEN-DAY WINDOW · 3 time points
TimeAnnouncementsWithdrawalsPeerCollectorOrigin ASNAS path
10/11/2026, 10:00:00201114.0 / 4
10/10/2026, 23:00:00101112.0 / 2
10/10/2026, 00:00:00101112.0 / 2
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