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BGP history

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

104.153.224.0/22

Observations availableIPv4

Latest originsAS3257

Events come from RIPE RIS route observations stored by CHA.LA; results represent collector visibility, not the complete global routing table.
Last observed10/10/2026, 00:30:12Open Prefix profile →
Route events17 days
Announcement1Route reachability advertised
Withdrawal0Route reachability withdrawn
Origin change0Observed origin-set changes

Announcement and withdrawal timeline

Oct 9, 19 – Oct 10, 01Announcements 1Withdrawals 0AS3257
AnnouncementWithdrawalOrigin changeAll times use UTC
Visible peers
1
Collectors
1
Latest origins
AS3257
Aggregate points
1

Observed origin-set changes

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

Announcement and withdrawal detail

TimeEventOrigin ASNAS pathPeerCollector
10/10/2026, 00:30:12AnnouncementAS325717639 1299 3257202.69.160.152rrc00
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