Home/Network intelligence/Prefix profile

Prefix profile

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

104.143.136.0/22

Currently validIPv4

Origin ASNAS18779

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
104.143.136.0/22
Current status
Currently valid
Origin ASN
AS18779
First observed
8/28/2026, 22:25:14
Last observed
10/15/2026, 16:00:00
Peer42Visible peers
Collector1Collectors
Announcements1Last 7 days, hourly aggregate
Withdrawals0Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

42 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
104.143.136.0/22AS18779328840 327727 174 18779 187795102.208.105.2rrc00Currently valid
104.143.136.0/22AS1877958057 174 18779 187794193.33.94.251rrc00Currently valid
104.143.136.0/22AS1877945049 6696 2914 3257 18779 187796194.28.97.2rrc00Currently valid
104.143.136.0/22AS1877938001 3491 174 18779 187795202.150.221.37rrc00Currently valid
104.143.136.0/22AS1877958057 34549 3257 18779 187795194.50.92.251rrc00Currently valid
104.143.136.0/22AS18779132825 174 18779 18779443.251.115.197rrc00Currently valid
104.143.136.0/22AS187793549 3356 174 18779 187795208.51.134.248rrc00Currently valid
104.143.136.0/22AS1877949432 48362 9002 3257 18779 187796195.128.231.254rrc00Currently valid
104.143.136.0/22AS1877955720 3257 18779 18779445.116.179.212rrc00Currently valid
104.143.136.0/22AS1877917639 6939 187793202.69.160.152rrc00Currently valid
104.143.136.0/22AS1877920514 1299 174 18779 187795217.151.205.147rrc00Currently valid
104.143.136.0/22AS1877948185 3356 3257 18779 187795195.90.96.2rrc00Currently valid
104.143.136.0/22AS187794608 7575 2914 3257 18779 187796203.119.104.1rrc00Currently valid
104.143.136.0/22AS1877949134 53356 6939 18779423.129.32.61rrc00Currently valid
104.143.136.0/22AS187791403 577 174 18779 187795198.58.198.252rrc00Currently valid
104.143.136.0/22AS1877937989 56300 132132 4657 174 18779 187797203.123.48.6rrc00Currently valid
104.143.136.0/22AS1877934927 56655 6939 18779445.134.89.1rrc00Currently valid
104.143.136.0/22AS1877955720 6939 187793103.212.68.10rrc00Currently valid
104.143.136.0/22AS18779202365 50673 174 18779 1877955.255.90.109rrc00Currently valid
104.143.136.0/22AS1877920205 6939 18779364.246.96.5rrc00Currently valid
104.143.136.0/22AS1877929504 39392 174 18779 187795185.193.84.191rrc00Currently valid
104.143.136.0/22AS1877934549 3257 18779 18779480.77.16.114rrc00Currently valid
104.143.136.0/22AS1877924482 2914 3257 18779 187795203.175.175.15rrc00Currently valid
104.143.136.0/22AS187793333 1257 174 18779 187795193.0.0.56rrc00Currently valid
104.143.136.0/22AS18779206499 34549 3257 18779 18779545.14.68.69rrc00Currently valid
104.143.136.0/22AS187797018 174 18779 18779412.0.1.63rrc00Currently valid
104.143.136.0/22AS1877934927 1299 174 18779 187795193.148.251.1rrc00Currently valid
104.143.136.0/22AS18779216285 8280 6762 174 18779 18779684.54.49.1rrc00Currently valid
104.143.136.0/22AS1877950304 1299 174 18779 18779531.169.49.228rrc00Currently valid
104.143.136.0/22AS1877961218 6939 187793143.246.179.232rrc00Currently valid
104.143.136.0/22AS1877957381 50304 1299 174 18779 187796193.150.22.240rrc00Currently valid
104.143.136.0/22AS1877922652 174 18779 18779445.61.0.85rrc00Currently valid
104.143.136.0/22AS18779852 3257 18779 187794154.11.12.212rrc00Currently valid
104.143.136.0/22AS18779204092 198978 174 18779 18779589.234.186.6rrc00Currently valid
104.143.136.0/22AS1877957821 12586 3257 18779 187795193.160.39.1rrc00Currently valid
104.143.136.0/22AS1877913830 971 174 18779 187795161.129.152.2rrc00Currently valid
104.143.136.0/22AS1877944393 58057 6939 18779449.12.70.222rrc00Currently valid
104.143.136.0/22AS18779213241 9002 3257 18779 18779589.42.52.8rrc00Currently valid
104.143.136.0/22AS1877959919 9002 3257 18779 1877955.178.95.254rrc00Currently valid
104.143.136.0/22AS1877950300 3257 18779 187794176.12.110.8rrc00Currently valid
104.143.136.0/22AS1877949673 12389 174 18779 18779594.247.111.254rrc00Currently valid
104.143.136.0/22AS1877914907 3356 3257 18779 187795208.80.153.193rrc00Currently valid

Recent event window

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

Last observed
10/8/2026, 22:00:00
Peers in window
1
Collectors in window
1
Average path length
5.0
Longest path
5

Announcement / withdrawal history

Latest 30
TimeEventOrigin ASNAS pathPeerCollector
10/13/2026, 02:15:29AnnouncementAS1877950304 1299 174 18779 1877931.169.49.228rrc00
10/13/2026, 02:15:08AnnouncementAS1877957381 50304 1299 174 18779 18779193.150.22.240rrc00
10/13/2026, 00:30:36AnnouncementAS1877957381 50304 1299 174 18779 18779193.150.22.240rrc00
10/13/2026, 00:30:27AnnouncementAS1877950304 1299 174 18779 1877931.169.49.228rrc00
10/12/2026, 21:55:00AnnouncementAS18779328840 327727 174 18779 18779102.208.105.2rrc00
10/12/2026, 06:15:15AnnouncementAS187794608 7575 2914 3257 18779 18779203.119.104.1rrc00
10/9/2026, 13:20:25AnnouncementAS1877917639 6939 18779202.69.160.152rrc00
10/9/2026, 09:00:36AnnouncementAS187794608 7575 2914 3257 18779 18779203.119.104.1rrc00
10/8/2026, 22:35:34AnnouncementAS18779328840 327727 174 18779 18779102.208.105.2rrc00
10/8/2026, 17:55:17AnnouncementAS1877961218 6939 18779143.246.179.232rrc00
10/7/2026, 17:55:16AnnouncementAS1877949134 53356 6939 1877923.129.32.61rrc00
10/7/2026, 10:25:23AnnouncementAS1877929504 15935 174 18779 18779185.193.84.191rrc00
10/5/2026, 11:50:22AnnouncementAS1877957381 50304 1299 174 18779 18779193.150.22.240rrc00
10/4/2026, 10:05:03AnnouncementAS1877958057 34549 3257 18779 18779194.50.92.251rrc00
10/4/2026, 09:55:15AnnouncementAS1877958057 34549 3257 18779 18779194.50.92.251rrc00
10/1/2026, 18:45:01Withdrawal——102.208.105.2rrc00
10/1/2026, 13:35:50AnnouncementAS18779852 3257 18779 18779154.11.12.212rrc00
10/1/2026, 10:50:25AnnouncementAS18779852 3257 18779 18779154.11.12.212rrc00
9/30/2026, 19:40:22AnnouncementAS18779852 3257 18779 18779154.11.12.212rrc00
9/30/2026, 17:50:11AnnouncementAS1877955720 3257 18779 1877945.116.179.212rrc00
9/30/2026, 00:30:27AnnouncementAS18779852 3257 18779 18779154.11.12.212rrc00
9/29/2026, 22:10:00AnnouncementAS18779852 3257 18779 18779154.11.12.212rrc00
9/29/2026, 14:50:22AnnouncementAS18779852 3257 18779 18779154.11.12.212rrc00
9/29/2026, 06:20:33AnnouncementAS18779852 3257 18779 18779154.11.12.212rrc00
9/29/2026, 06:00:20AnnouncementAS18779852 3257 18779 18779154.11.12.212rrc00
9/28/2026, 05:50:45AnnouncementAS18779852 3257 18779 18779154.11.12.212rrc00
9/28/2026, 03:05:33AnnouncementAS18779852 3257 18779 18779154.11.12.212rrc00
9/28/2026, 01:45:27AnnouncementAS18779852 3257 18779 18779154.11.12.212rrc00
9/27/2026, 21:35:24AnnouncementAS18779852 3257 18779 18779154.11.12.212rrc00
9/27/2026, 21:10:26AnnouncementAS1877949432 215510 31543 174 18779 18779195.128.231.254rrc00

Hourly changes

SEVEN-DAY WINDOW · 1 time points
TimeAnnouncementsWithdrawalsPeerCollectorOrigin ASNAS path
10/8/2026, 22:00:00101115.0 / 5
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