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BGP history

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

104.225.232.0/21

Observations availableIPv4

Latest originsAS25820

Events come from RIPE RIS route observations stored by CHA.LA; results represent collector visibility, not the complete global routing table.
Last observed10/13/2026, 23:20:00Open Prefix profile →
Route events67 days
Announcement6Route reachability advertised
Withdrawal0Route reachability withdrawn
Origin change0Observed origin-set changes

Announcement and withdrawal timeline

Oct 13, 22 – Oct 14, 04Announcements 1Withdrawals 0AS25820
AnnouncementWithdrawalOrigin changeAll times use UTC
Visible peers
6
Collectors
1
Latest origins
AS25820
Aggregate points
3

Observed origin-set changes

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

Announcement and withdrawal detail

TimeEventOrigin ASNAS pathPeerCollector
10/13/2026, 23:20:00AnnouncementAS258204608 137409 25820 25820 25820 25820 25820 25820 25820203.119.104.1rrc00
10/13/2026, 08:05:41AnnouncementAS2582048185 137409 25820 25820 25820 25820 25820 25820 25820195.90.96.2rrc00
10/10/2026, 00:30:13AnnouncementAS2582017639 25820202.69.160.152rrc00
10/9/2026, 03:30:31AnnouncementAS2582055720 3257 3491 137409 25820 25820 25820 25820 25820 25820 2582045.116.179.212rrc00
10/8/2026, 22:35:34AnnouncementAS25820328840 327727 174 137409 25820 25820 25820 25820 25820 25820 25820102.208.105.2rrc00
10/8/2026, 22:35:33AnnouncementAS258201403 577 6461 137409 25820 25820 25820 25820 25820 25820 25820198.58.198.252rrc00
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