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BGP history

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

194.114.138.0/23

Observations availableIPv4

Latest originsAS23961

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, 23:20:04Open Prefix profile →
Route events77 days
Announcement7Route reachability advertised
Withdrawal0Route reachability withdrawn
Origin change0Observed origin-set changes

Announcement and withdrawal timeline

Oct 13, 18 – Oct 14, 00Announcements 1Withdrawals 0AS23961
AnnouncementWithdrawalOrigin changeAll times use UTC
Visible peers
5
Collectors
1
Latest origins
AS23961
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, 23:20:04AnnouncementAS239614608 137409 23961203.119.104.1rrc00
10/13/2026, 08:05:40AnnouncementAS2396148185 137409 23961195.90.96.2rrc00
10/11/2026, 10:30:00AnnouncementAS23961204092 137409 2396189.234.186.6rrc00
10/11/2026, 10:25:05AnnouncementAS23961204092 137409 2396189.234.186.6rrc00
10/10/2026, 23:20:18AnnouncementAS2396149432 215510 48362 137409 23961195.128.231.254rrc00
10/9/2026, 04:05:06AnnouncementAS2396155720 2914 3491 137409 2396145.116.179.212rrc00
10/9/2026, 03:30:48AnnouncementAS2396155720 3257 3356 137409 2396145.116.179.212rrc00
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