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BGP history

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

82.40.44.0/22

Observations availableIPv4

Latest originsAS216211

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, 17:45:44Open Prefix profile →
Route events47 days
Announcement4Route reachability advertised
Withdrawal0Route reachability withdrawn
Origin change0Observed origin-set changes

Announcement and withdrawal timeline

Oct 8, 23 – Oct 9, 05Announcements 1Withdrawals 0AS216211
AnnouncementWithdrawalOrigin changeAll times use UTC
Visible peers
4
Collectors
1
Latest origins
AS216211
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
10/12/2026, 17:45:44AnnouncementAS21621149673 20485 21621194.247.111.254rrc00
10/12/2026, 15:55:18AnnouncementAS2162114608 1221 4637 3491 216211 216211 216211 216211 216211203.119.104.1rrc00
10/10/2026, 02:00:08AnnouncementAS21621117639 216211202.69.160.152rrc00
10/9/2026, 03:30:15AnnouncementAS21621155720 3257 3356 216211 216211 216211 21621145.116.179.212rrc00
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