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BGP history

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

23.146.72.0/24

Observations availableIPv4

Latest originsAS401243

Events come from RIPE RIS route observations stored by CHA.LA; results represent collector visibility, not the complete global routing table.
Last observed10/12/2026, 12:55:22Open Prefix profile →
Route events77 days
Announcement6Route reachability advertised
Withdrawal1Route reachability withdrawn
Origin change0Observed origin-set changes

Announcement and withdrawal timeline

Oct 10, 21 – Oct 11, 03Announcements 0Withdrawals 1No origin observed
AnnouncementWithdrawalOrigin changeAll times use UTC
Visible peers
5
Collectors
1
Latest origins
AS401243
Aggregate points
2

Observed origin-set changes

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

Announcement and withdrawal detail

TimeEventOrigin ASNAS pathPeerCollector
10/12/2026, 12:55:22AnnouncementAS40124357821 12586 3257 1299 199524 983 401243193.160.39.1rrc00
10/12/2026, 06:15:07AnnouncementAS4012434608 7575 3491 199524 199524 983 401243203.119.104.1rrc00
10/12/2026, 06:05:02AnnouncementAS4012434608 7575 3491 199524 199524 983 401243203.119.104.1rrc00
10/10/2026, 23:20:10Withdrawal——195.128.231.254rrc00
10/9/2026, 13:20:26AnnouncementAS40124317639 983 401243202.69.160.152rrc00
10/9/2026, 09:00:45AnnouncementAS4012434608 7575 3491 199524 199524 983 401243203.119.104.1rrc00
10/8/2026, 22:35:29AnnouncementAS4012431403 577 3491 199524 199524 983 401243198.58.198.252rrc00
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