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Prefix profile

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

2.56.20.0/23

Currently validIPv4

Origin ASNAS10557

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
2.56.20.0/23
Current status
Currently valid
Origin ASN
AS10557
First observed
8/28/2026, 14:55:20
Last observed
10/15/2026, 16:00:00
Peer43Visible peers
Collector1Collectors
Announcements2Last 7 days, hourly aggregate
Withdrawals0Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

43 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
2.56.20.0/23AS10557328840 327727 174 3356 209 18530 18530 18530 105579102.208.105.2rrc00Currently valid
2.56.20.0/23AS1055749432 48362 1764 3356 209 18530 18530 18530 105579195.128.231.254rrc00Currently valid
2.56.20.0/23AS1055750300 3356 209 18530 18530 18530 105577176.12.110.8rrc00Currently valid
2.56.20.0/23AS1055755720 2914 3356 209 18530 18530 18530 10557845.116.179.212rrc00Currently valid
2.56.20.0/23AS10557202365 50673 174 3356 209 18530 18530 18530 1055795.255.90.109rrc00Currently valid
2.56.20.0/23AS1055738001 9002 18530 105574202.150.221.37rrc00Currently valid
2.56.20.0/23AS105577018 3356 209 18530 18530 18530 10557712.0.1.63rrc00Currently valid
2.56.20.0/23AS1055724482 18530 105573203.175.175.15rrc00Currently valid
2.56.20.0/23AS105573333 3320 3356 209 18530 18530 18530 105578193.0.0.56rrc00Currently valid
2.56.20.0/23AS1055734927 56655 6939 18530 10557545.134.89.1rrc00Currently valid
2.56.20.0/23AS1055734549 1299 11404 18530 18530 18530 18530 10557880.77.16.114rrc00Currently valid
2.56.20.0/23AS1055748185 3356 209 18530 18530 18530 105577195.90.96.2rrc00Currently valid
2.56.20.0/23AS10557216285 8280 6762 3356 209 18530 18530 18530 10557984.54.49.1rrc00Currently valid
2.56.20.0/23AS105571403 577 3356 209 18530 18530 18530 105578198.58.198.252rrc00Currently valid
2.56.20.0/23AS1055734927 18530 105573193.148.251.1rrc00Currently valid
2.56.20.0/23AS1055761218 6939 18530 105574143.246.179.232rrc00Currently valid
2.56.20.0/23AS10557206499 34549 1299 11404 18530 18530 18530 18530 10557945.14.68.69rrc00Currently valid
2.56.20.0/23AS10557204092 198978 174 3356 209 18530 18530 18530 10557989.234.186.6rrc00Currently valid
2.56.20.0/23AS1055757381 42708 1299 11404 18530 18530 18530 18530 105579193.150.22.240rrc00Currently valid
2.56.20.0/23AS10557852 3257 11404 18530 18530 18530 18530 105578154.11.12.212rrc00Currently valid
2.56.20.0/23AS1055722652 174 3356 209 18530 18530 18530 10557845.61.0.85rrc00Currently valid
2.56.20.0/23AS1055757821 12586 3257 11404 18530 18530 18530 18530 105579193.160.39.1rrc00Currently valid
2.56.20.0/23AS10557213241 9002 3356 209 18530 18530 18530 10557889.42.52.8rrc00Currently valid
2.56.20.0/23AS1055744393 394256 18530 10557449.12.70.222rrc00Currently valid
2.56.20.0/23AS1055713830 971 3356 209 18530 18530 18530 105578161.129.152.2rrc00Currently valid
2.56.20.0/23AS1055749673 3216 3356 209 18530 18530 18530 10557894.247.111.254rrc00Currently valid
2.56.20.0/23AS1055759919 9002 3356 209 18530 18530 18530 1055785.178.95.254rrc00Currently valid
2.56.20.0/23AS105573549 3356 209 18530 18530 18530 105577208.51.134.248rrc00Currently valid
2.56.20.0/23AS1055758057 34549 1299 11404 18530 18530 18530 18530 105579194.50.92.251rrc00Currently valid
2.56.20.0/23AS1055714907 3356 209 18530 18530 18530 105577208.80.153.193rrc00Currently valid
2.56.20.0/23AS1055729504 39392 1299 11404 18530 18530 18530 18530 105579185.193.84.191rrc00Currently valid
2.56.20.0/23AS1055720514 1299 11404 18530 18530 18530 18530 105578217.151.205.147rrc00Currently valid
2.56.20.0/23AS105574608 7575 18530 105574203.119.104.1rrc00Currently valid
2.56.20.0/23AS1055750304 1299 11404 18530 18530 18530 18530 10557831.169.49.228rrc00Currently valid
2.56.20.0/23AS1055750628 3356 209 18530 18530 18530 105577178.208.11.4rrc00Currently valid
2.56.20.0/23AS1055758057 1836 3356 209 18530 18530 18530 105578193.33.94.251rrc00Currently valid
2.56.20.0/23AS10557132825 3356 209 18530 18530 18530 10557743.251.115.197rrc00Currently valid
2.56.20.0/23AS1055745049 6696 1299 11404 18530 18530 18530 18530 105579194.28.97.2rrc00Currently valid
2.56.20.0/23AS1055737989 56300 132132 4657 3356 209 18530 18530 18530 1055710203.123.48.6rrc00Currently valid
2.56.20.0/23AS1055717639 9002 18530 105574202.69.160.152rrc00Currently valid
2.56.20.0/23AS1055749134 53356 6939 18530 10557523.129.32.61rrc00Currently valid
2.56.20.0/23AS1055755720 6939 18530 105574103.212.68.10rrc00Currently valid
2.56.20.0/23AS1055720205 6939 18530 10557464.246.96.5rrc00Currently valid

Recent event window

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

Last observed
10/11/2026, 17:00:00
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, 12:55:14AnnouncementAS1055757821 12586 3257 11404 18530 18530 18530 18530 10557193.160.39.1rrc00
10/11/2026, 17:25:00AnnouncementAS1055738001 9002 18530 10557202.150.221.37rrc00
10/9/2026, 13:20:17AnnouncementAS1055717639 9002 18530 10557202.69.160.152rrc00
10/9/2026, 08:25:02AnnouncementAS1055757821 12586 3257 11404 18530 18530 18530 18530 10557193.160.39.1rrc00
10/8/2026, 22:35:33AnnouncementAS10557328840 327727 174 3356 209 18530 18530 18530 10557102.208.105.2rrc00
10/8/2026, 22:35:17AnnouncementAS105571403 577 3356 209 18530 18530 18530 10557198.58.198.252rrc00
10/8/2026, 17:55:39AnnouncementAS1055761218 6939 18530 10557143.246.179.232rrc00
10/7/2026, 17:55:12AnnouncementAS1055749134 53356 6939 18530 1055723.129.32.61rrc00
10/7/2026, 16:55:16AnnouncementAS10557132825 3356 209 18530 18530 18530 1055743.251.115.197rrc00
10/7/2026, 10:25:27AnnouncementAS1055729504 15935 174 3356 209 18530 18530 18530 10557185.193.84.191rrc00
10/4/2026, 09:55:10AnnouncementAS1055758057 34549 1299 11404 18530 18530 18530 18530 10557194.50.92.251rrc00
10/2/2026, 11:35:08AnnouncementAS105574608 7575 18530 10557203.119.104.1rrc00
10/1/2026, 10:50:18AnnouncementAS10557852 3257 11404 18530 18530 18530 18530 10557154.11.12.212rrc00
10/1/2026, 08:50:07AnnouncementAS10557852 3257 11404 18530 18530 18530 18530 10557154.11.12.212rrc00
10/1/2026, 08:00:07AnnouncementAS1055755720 6939 18530 10557103.212.68.10rrc00
10/1/2026, 07:45:33AnnouncementAS10557852 3257 11404 18530 18530 18530 18530 10557154.11.12.212rrc00
10/1/2026, 05:35:03AnnouncementAS10557852 3257 11404 18530 18530 18530 18530 10557154.11.12.212rrc00
10/1/2026, 04:55:20AnnouncementAS10557852 3257 11404 18530 18530 18530 18530 10557154.11.12.212rrc00
9/30/2026, 18:15:06AnnouncementAS10557852 3257 11404 18530 18530 18530 18530 10557154.11.12.212rrc00
9/30/2026, 14:35:33AnnouncementAS10557852 3257 11404 18530 18530 18530 18530 10557154.11.12.212rrc00
9/30/2026, 13:25:19AnnouncementAS10557852 3257 11404 18530 18530 18530 18530 10557154.11.12.212rrc00
9/30/2026, 08:25:28AnnouncementAS10557852 3257 11404 18530 18530 18530 18530 10557154.11.12.212rrc00
9/30/2026, 05:45:53AnnouncementAS10557852 3257 11404 18530 18530 18530 18530 10557154.11.12.212rrc00
9/30/2026, 05:20:43AnnouncementAS10557852 3257 11404 18530 18530 18530 18530 10557154.11.12.212rrc00
9/30/2026, 04:35:10AnnouncementAS10557852 3257 11404 18530 18530 18530 18530 10557154.11.12.212rrc00
9/30/2026, 03:20:18AnnouncementAS10557852 3257 11404 18530 18530 18530 18530 10557154.11.12.212rrc00
9/30/2026, 02:10:14AnnouncementAS10557852 3257 11404 18530 18530 18530 18530 10557154.11.12.212rrc00
9/30/2026, 00:30:20AnnouncementAS10557852 3257 11404 18530 18530 18530 18530 10557154.11.12.212rrc00
9/29/2026, 23:55:34AnnouncementAS10557852 3257 11404 18530 18530 18530 18530 10557154.11.12.212rrc00
9/29/2026, 20:30:24AnnouncementAS10557852 3257 11404 18530 18530 18530 18530 10557154.11.12.212rrc00

Hourly changes

SEVEN-DAY WINDOW · 2 time points
TimeAnnouncementsWithdrawalsPeerCollectorOrigin ASNAS path
10/11/2026, 17:00:00101114.0 / 4
10/9/2026, 08:00:00101119.0 / 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