Home/Network intelligence/Prefix profile

Prefix profile

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

131.161.78.0/23

Currently validIPv4

Origin ASNAS264373

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 observed11/11/2026, 16:00:00CHA.LA BGP data
View BGP historyRPKI checkRDAP registration
Prefix
131.161.78.0/23
Current status
Currently valid
Origin ASN
AS264373
First observed
8/28/2026, 07:55:04
Last observed
11/11/2026, 16:00:00
Peer45Visible peers
Collector1Collectors
Announcements8Last 7 days, hourly aggregate
Withdrawals0Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

45 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
131.161.78.0/23AS26437320514 1299 7195 262494 262494 262494 262494 2643738217.151.205.147rrc00Currently valid
131.161.78.0/23AS26437350304 7195 262494 262494 262494 262494 264373731.169.49.228rrc00Currently valid
131.161.78.0/23AS26437355720 2914 1299 7195 262494 262494 262494 262494 2643739103.212.68.10rrc00Currently valid
131.161.78.0/23AS2643737018 1299 7195 262494 262494 262494 262494 264373812.0.1.63rrc00Currently valid
131.161.78.0/23AS26437344393 212024 7195 262494 262494 262494 262494 264373849.12.70.222rrc00Currently valid
131.161.78.0/23AS26437361218 6939 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 26437317143.246.179.232rrc00Currently valid
131.161.78.0/23AS264373328840 327727 174 7195 262494 262494 262494 262494 2643739102.208.105.2rrc00Currently valid
131.161.78.0/23AS2643734608 7575 7195 262494 262494 262494 262494 2643738203.119.104.1rrc00Currently valid
131.161.78.0/23AS26437334927 6939 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 2643731745.134.89.1rrc00Currently valid
131.161.78.0/23AS26437334927 6939 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 26437317193.148.251.1rrc00Currently valid
131.161.78.0/23AS264373204092 34019 7195 262494 262494 262494 262494 264373889.234.186.6rrc00Currently valid
131.161.78.0/23AS26437357381 6939 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 26437317193.150.22.240rrc00Currently valid
131.161.78.0/23AS26437324482 262494 2643733203.175.175.15rrc00Currently valid
131.161.78.0/23AS26437349134 53356 6939 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 2643731823.129.32.61rrc00Currently valid
131.161.78.0/23AS264373216285 8280 6762 174 7195 262494 262494 262494 262494 2643731084.54.49.1rrc00Currently valid
131.161.78.0/23AS26437337989 6939 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 26437317203.123.48.6rrc00Currently valid
131.161.78.0/23AS26437348185 6461 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 26437317195.90.96.2rrc00Currently valid
131.161.78.0/23AS26437355720 2914 1299 7195 262494 262494 262494 262494 264373945.116.179.212rrc00Currently valid
131.161.78.0/23AS264373132825 174 7195 262494 262494 262494 262494 264373843.251.115.197rrc00Currently valid
131.161.78.0/23AS26437320205 1299 7195 262494 262494 262494 262494 264373864.246.96.5rrc00Currently valid
131.161.78.0/23AS26437313830 971 174 7195 262494 262494 262494 262494 2643739161.129.152.2rrc00Currently valid
131.161.78.0/23AS26437334549 7195 262494 262494 262494 262494 264373780.77.16.114rrc00Currently valid
131.161.78.0/23AS26437359919 6939 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 264373175.178.95.254rrc00Currently valid
131.161.78.0/23AS26437345049 6696 6939 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 26437318194.28.97.2rrc00Currently valid
131.161.78.0/23AS26437317639 7195 262494 262494 262494 262494 2643737202.69.160.152rrc00Currently valid
131.161.78.0/23AS26437357821 12586 3257 7195 262494 262494 262494 262494 2643739193.160.39.1rrc00Currently valid
131.161.78.0/23AS26437337721 7195 262494 262494 262494 262494 2643737165.16.221.66rrc00Currently valid
131.161.78.0/23AS26437358057 34549 7195 262494 262494 262494 262494 2643738194.50.92.251rrc00Currently valid
131.161.78.0/23AS264373852 6939 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 26437317154.11.12.212rrc00Currently valid
131.161.78.0/23AS26437322652 6939 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 2643731745.61.0.85rrc00Currently valid
131.161.78.0/23AS26437314907 6939 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 26437317208.80.153.193rrc00Currently valid
131.161.78.0/23AS264373206499 34549 7195 262494 262494 262494 262494 264373845.14.68.69rrc00Currently valid
131.161.78.0/23AS264373208972 6939 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 2643731745.12.55.0rrc00Currently valid
131.161.78.0/23AS26437349673 20485 7195 262494 262494 262494 262494 264373894.247.111.254rrc00Currently valid
131.161.78.0/23AS2643733333 1103 7195 262494 262494 262494 262494 2643738193.0.0.56rrc00Currently valid
131.161.78.0/23AS2643731403 6939 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 26437317198.58.198.252rrc00Currently valid
131.161.78.0/23AS26437349432 215510 31543 174 7195 262494 262494 262494 262494 26437310195.128.231.254rrc00Currently valid
131.161.78.0/23AS2643733549 3356 7195 262494 262494 262494 262494 2643738208.51.134.248rrc00Currently valid
131.161.78.0/23AS264373213241 7195 262494 262494 262494 262494 264373789.42.52.8rrc00Currently valid
131.161.78.0/23AS264373202365 50673 174 7195 262494 262494 262494 262494 26437395.255.90.109rrc00Currently valid
131.161.78.0/23AS264373202365 6939 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 26437317194.50.19.4rrc00Currently valid
131.161.78.0/23AS26437338001 9002 7195 262494 262494 262494 262494 2643738202.150.221.37rrc00Currently valid
131.161.78.0/23AS26437329504 6939 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 26437317185.193.84.191rrc00Currently valid
131.161.78.0/23AS26437358057 174 7195 262494 262494 262494 262494 2643738193.33.94.251rrc00Currently valid
131.161.78.0/23AS26437350300 7195 262494 262494 262494 262494 2643737176.12.110.8rrc00Currently valid

Recent event window

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

Last observed
11/10/2026, 15:00:00
Peers in window
1
Collectors in window
1
Average path length
9.5
Longest path
10

Announcement / withdrawal history

Latest 30
TimeEventOrigin ASNAS pathPeerCollector
11/10/2026, 15:05:55AnnouncementAS26437349432 215510 31543 174 7195 262494 262494 262494 262494 264373195.128.231.254rrc00
11/10/2026, 15:05:39AnnouncementAS26437349432 215510 48362 7195 262494 262494 262494 262494 264373195.128.231.254rrc00
11/10/2026, 12:55:18AnnouncementAS264373202365 6939 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 264373194.50.19.4rrc00
11/10/2026, 09:00:52AnnouncementAS26437350300 7195 262494 262494 262494 262494 264373176.12.110.8rrc00
11/10/2026, 07:55:37AnnouncementAS264373202365 6939 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 264373194.50.19.4rrc00
11/10/2026, 00:10:11AnnouncementAS264373202365 6939 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 264373194.50.19.4rrc00
11/9/2026, 08:25:49AnnouncementAS2643737018 3257 7195 262494 262494 262494 262494 26437312.0.1.63rrc00
11/9/2026, 07:55:07AnnouncementAS26437357821 12586 3257 7195 262494 262494 262494 262494 264373193.160.39.1rrc00
11/9/2026, 03:00:08AnnouncementAS264373202365 6939 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 264373194.50.19.4rrc00
11/8/2026, 06:25:02AnnouncementAS26437355720 3257 7195 262494 262494 262494 262494 26437345.116.179.212rrc00
11/8/2026, 01:55:21AnnouncementAS264373202365 6939 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 264373194.50.19.4rrc00
11/7/2026, 14:25:18AnnouncementAS264373328840 327727 174 7195 262494 262494 262494 262494 264373102.208.105.2rrc00
11/7/2026, 14:25:08Withdrawal——102.208.105.2rrc00
11/7/2026, 01:55:27AnnouncementAS264373202365 6939 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 264373194.50.19.4rrc00
11/6/2026, 02:40:06AnnouncementAS264373202365 6939 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 264373194.50.19.4rrc00
11/4/2026, 23:15:36AnnouncementAS26437355720 2914 1299 7195 262494 262494 262494 262494 264373103.212.68.10rrc00
11/4/2026, 21:35:03AnnouncementAS264373206499 34549 7195 262494 262494 262494 262494 26437345.14.68.69rrc00
11/4/2026, 20:45:27AnnouncementAS264373206499 34549 7195 262494 262494 262494 262494 26437345.14.68.69rrc00
11/4/2026, 16:15:35AnnouncementAS264373328840 327727 174 7195 262494 262494 262494 262494 264373102.208.105.2rrc00
11/4/2026, 16:15:22Withdrawal——102.208.105.2rrc00
11/4/2026, 08:30:18AnnouncementAS2643737018 1299 7195 262494 262494 262494 262494 26437312.0.1.63rrc00
11/4/2026, 08:30:05AnnouncementAS2643737018 3356 7195 262494 262494 262494 262494 26437312.0.1.63rrc00
11/4/2026, 05:20:33AnnouncementAS264373202365 6939 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 264373194.50.19.4rrc00
11/4/2026, 01:05:40AnnouncementAS264373202365 6939 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 264373194.50.19.4rrc00
11/3/2026, 22:35:07AnnouncementAS264373202365 6939 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 264373194.50.19.4rrc00
11/3/2026, 20:30:50AnnouncementAS264373202365 6939 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 264373194.50.19.4rrc00
11/3/2026, 14:20:23AnnouncementAS264373202365 6939 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 264373194.50.19.4rrc00
11/3/2026, 04:00:17Withdrawal——102.208.105.2rrc00
11/3/2026, 02:10:36AnnouncementAS264373328840 327727 174 7195 262494 262494 262494 262494 264373102.208.105.2rrc00
11/1/2026, 20:05:01AnnouncementAS264373202365 6939 52320 7738 262999 262999 262999 262494 262494 262494 262494 262494 262494 262494 262494 262494 264373194.50.19.4rrc00

Hourly changes

SEVEN-DAY WINDOW · 7 time points
TimeAnnouncementsWithdrawalsPeerCollectorOrigin ASNAS path
11/10/2026, 15:00:00201119.5 / 10
11/10/2026, 12:00:001011117.0 / 17
11/10/2026, 09:00:00101117.0 / 7
11/10/2026, 07:00:001011117.0 / 17
11/10/2026, 00:00:001011117.0 / 17
11/9/2026, 08:00:00101118.0 / 8
11/9/2026, 07:00:00101119.0 / 9
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