Home/Network intelligence/BGP history

BGP history

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

119.42.142.0/24

Observations availableIPv4

Latest originsAS38375

Events come from RIPE RIS route observations stored by CHA.LA; results represent collector visibility, not the complete global routing table.
Last observed10/14/2026, 17:50:19Open Prefix profile →
Route events57 days
Announcement5Route reachability advertised
Withdrawal0Route reachability withdrawn
Origin change0Observed origin-set changes

Announcement and withdrawal timeline

Oct 14, 13 – Oct 14, 19Announcements 2Withdrawals 0AS38375
AnnouncementWithdrawalOrigin changeAll times use UTC
Visible peers
5
Collectors
1
Latest origins
AS38375
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
10/14/2026, 17:50:19AnnouncementAS3837537721 174 4134 4847 38375165.16.221.66rrc00
10/14/2026, 17:50:11AnnouncementAS38375204092 198978 174 4134 4847 3837589.234.186.6rrc00
10/14/2026, 09:35:11AnnouncementAS383754608 1221 4637 1299 4134 4847 38375203.119.104.1rrc00
10/13/2026, 07:05:13AnnouncementAS3837557821 12586 3257 4134 4847 38375193.160.39.1rrc00
10/10/2026, 10:50:02AnnouncementAS3837517639 9304 4809 4847 38375202.69.160.152rrc00
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