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BGP history

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

172.96.192.0/18

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 events97 days
Announcement9Route reachability advertised
Withdrawal0Route reachability withdrawn
Origin change0Observed origin-set changes

Announcement and withdrawal timeline

Oct 13, 20 – Oct 14, 02Announcements 1Withdrawals 0AS25820
AnnouncementWithdrawalOrigin changeAll times use UTC
Visible peers
8
Collectors
1
Latest origins
AS25820
Aggregate points
4

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
10/12/2026, 15:55:11AnnouncementAS258204608 137409 25820 25820 25820 25820 25820 25820 25820203.119.104.1rrc00
10/9/2026, 09:00:11AnnouncementAS2582057821 12586 3257 137409 25820 25820 25820 25820 25820 25820 25820193.160.39.1rrc00
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
10/8/2026, 22:35:19AnnouncementAS2582014907 137409 25820 25820 25820 25820 25820 25820 25820208.80.153.193rrc00
10/8/2026, 17:55:15AnnouncementAS2582061218 6939 25820143.246.179.232rrc00
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