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BGP history

Review announcements, withdrawals and observed origin changes for a Prefix over time, with the underlying events.

130.41.224.0/20

Observations availableIPv4

Latest originsAS394089

Events come from RIPE RIS route observations stored by CHA.LA; results represent collector visibility, not the complete global routing table.
Last observed10/14/2026, 13:25:17Open Prefix profile →
Route events417 days
Announcement27Route reachability advertised
Withdrawal14Route reachability withdrawn
Origin change0Observed origin-set changes

Announcement and withdrawal timeline

Oct 14, 07 – Oct 14, 13Announcements 1Withdrawals 0AS394089
AnnouncementWithdrawalOrigin changeAll times use UTC
Visible peers
7
Collectors
1
Latest origins
AS394089
Aggregate points
8

Observed origin-set changes

0 changes
No origin-set changes were observed in the last 7 days.

Announcement and withdrawal detail

TimeEventOrigin ASNAS pathPeerCollector
10/14/2026, 13:25:17AnnouncementAS394089202365 15169 394089194.50.19.4rrc00
10/14/2026, 07:25:46AnnouncementAS394089202365 15169 394089194.50.19.4rrc00
10/13/2026, 15:15:33Withdrawal——192.248.121.251rrc00
10/13/2026, 07:05:26AnnouncementAS39408957821 12586 15169 394089193.160.39.1rrc00
10/13/2026, 05:55:23AnnouncementAS39408938229 15169 394089192.248.121.251rrc00
10/13/2026, 05:55:17Withdrawal——192.248.121.251rrc00
10/13/2026, 05:35:16AnnouncementAS39408937721 15169 394089165.16.221.66rrc00
10/13/2026, 03:00:38AnnouncementAS394089202365 50673 15169 3940895.255.90.109rrc00
10/13/2026, 01:15:29AnnouncementAS39408938229 15169 394089192.248.121.251rrc00
10/13/2026, 01:15:21Withdrawal——192.248.121.251rrc00
10/12/2026, 23:45:18AnnouncementAS394089202365 15169 394089194.50.19.4rrc00
10/12/2026, 20:35:08AnnouncementAS39408938229 15169 394089192.248.121.251rrc00
10/12/2026, 20:35:05Withdrawal——192.248.121.251rrc00
10/12/2026, 19:25:25AnnouncementAS394089202365 15169 394089194.50.19.4rrc00
10/12/2026, 16:20:41AnnouncementAS394089202365 15169 394089194.50.19.4rrc00
10/12/2026, 15:55:09AnnouncementAS3940894608 15169 394089203.119.104.1rrc00
10/12/2026, 12:45:00AnnouncementAS39408957821 12586 15169 394089193.160.39.1rrc00
10/12/2026, 10:10:27AnnouncementAS394089202365 15169 394089194.50.19.4rrc00
10/12/2026, 09:10:22AnnouncementAS39408938229 15169 394089192.248.121.251rrc00
10/12/2026, 09:10:16Withdrawal——192.248.121.251rrc00
10/12/2026, 08:10:03AnnouncementAS39408938229 15169 394089192.248.121.251rrc00
10/12/2026, 06:20:09AnnouncementAS39408937721 15169 394089165.16.221.66rrc00
10/11/2026, 19:45:07AnnouncementAS39408938229 15169 394089192.248.121.251rrc00
10/11/2026, 19:45:04Withdrawal——192.248.121.251rrc00
10/11/2026, 12:00:09AnnouncementAS39408938229 15169 394089192.248.121.251rrc00
10/11/2026, 12:00:01Withdrawal——192.248.121.251rrc00
10/11/2026, 01:10:11Withdrawal——192.248.121.251rrc00
10/10/2026, 20:30:37AnnouncementAS39408938229 15169 394089192.248.121.251rrc00
10/10/2026, 20:30:33Withdrawal——192.248.121.251rrc00
10/10/2026, 10:10:28AnnouncementAS39408917639 15169 394089202.69.160.152rrc00
10/10/2026, 01:25:37AnnouncementAS39408938229 15169 394089192.248.121.251rrc00
10/10/2026, 01:25:33Withdrawal——192.248.121.251rrc00
10/9/2026, 22:20:53Withdrawal——192.248.121.251rrc00
10/9/2026, 17:50:05AnnouncementAS394089202365 15169 394089194.50.19.4rrc00
10/9/2026, 16:10:49AnnouncementAS39408938229 15169 394089192.248.121.251rrc00
10/9/2026, 16:10:40Withdrawal——192.248.121.251rrc00
10/9/2026, 15:10:27AnnouncementAS39408938229 15169 394089192.248.121.251rrc00
10/9/2026, 15:10:25Withdrawal——192.248.121.251rrc00
10/9/2026, 15:10:24AnnouncementAS394089202365 15169 394089194.50.19.4rrc00
10/9/2026, 12:05:55Withdrawal——192.248.121.251rrc00
10/9/2026, 08:00:02AnnouncementAS394089202365 15169 394089194.50.19.4rrc00
CHA.LA BGP historyThis page uses the RIPE RIS event stream and hourly aggregates in local ClickHouse storage; withdrawal-only windows are not misclassified as origin changes.Source: CHA.LA local ClickHouse · Maximum query window: 30 days