Home/Network intelligence/BGP history

BGP history

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

154.85.19.0/24

Observations availableIPv4

Latest originsAS61112

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, 08:05:41Open Prefix profile →
Route events77 days
Announcement7Route reachability advertised
Withdrawal0Route reachability withdrawn
Origin change0Observed origin-set changes

Announcement and withdrawal timeline

Oct 11, 07 – Oct 11, 13Announcements 2Withdrawals 0AS61112
AnnouncementWithdrawalOrigin changeAll times use UTC
Visible peers
5
Collectors
1
Latest origins
AS61112
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
10/13/2026, 08:05:41AnnouncementAS6111248185 137409 61112195.90.96.2rrc00
10/13/2026, 07:05:44AnnouncementAS6111257821 12586 3257 137409 61112193.160.39.1rrc00
10/12/2026, 12:45:09AnnouncementAS6111257821 12586 3257 137409 61112193.160.39.1rrc00
10/11/2026, 10:30:34AnnouncementAS61112204092 137409 6111289.234.186.6rrc00
10/11/2026, 10:30:11AnnouncementAS61112204092 137409 6111289.234.186.6rrc00
10/10/2026, 02:00:08AnnouncementAS6111217639 137409 61112202.69.160.152rrc00
10/9/2026, 03:30:31AnnouncementAS6111255720 3257 3356 137409 6111245.116.179.212rrc00
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