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BGP history

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

202.5.31.0/24

Observations availableIPv4

Latest originsAS201106

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, 06:15:13Open Prefix profile →
Route events37 days
Announcement3Route reachability advertised
Withdrawal0Route reachability withdrawn
Origin change0Observed origin-set changes

Announcement and withdrawal timeline

Oct 9, 21 – Oct 10, 03Announcements 1Withdrawals 0AS201106
AnnouncementWithdrawalOrigin changeAll times use UTC
Visible peers
2
Collectors
1
Latest origins
AS201106
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, 06:15:13AnnouncementAS2011064608 7575 1299 40065 201106203.119.104.1rrc00
10/10/2026, 00:30:13AnnouncementAS20110617639 3491 1299 40065 201106202.69.160.152rrc00
10/8/2026, 22:35:00AnnouncementAS2011064608 7575 1299 40065 201106203.119.104.1rrc00
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