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BGP history

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

207.236.142.0/24

Observations availableIPv4

Latest originsAS15321

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, 03:35:02Open Prefix profile →
Route events67 days
Announcement6Route reachability advertised
Withdrawal0Route reachability withdrawn
Origin change0Observed origin-set changes

Announcement and withdrawal timeline

Oct 13, 23 – Oct 14, 05Announcements 1Withdrawals 0AS15321
AnnouncementWithdrawalOrigin changeAll times use UTC
Visible peers
5
Collectors
1
Latest origins
AS15321
Aggregate points
5

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, 03:35:02AnnouncementAS15321328840 327727 174 577 15321102.208.105.2rrc00
10/13/2026, 14:35:00AnnouncementAS15321328840 327727 174 577 15321102.208.105.2rrc00
10/10/2026, 23:20:16AnnouncementAS1532149432 215510 31543 174 577 15321195.128.231.254rrc00
10/10/2026, 10:10:28AnnouncementAS1532117639 3491 577 15321202.69.160.152rrc00
10/10/2026, 01:55:23AnnouncementAS1532114907 3356 577 15321208.80.153.193rrc00
10/9/2026, 03:30:56AnnouncementAS1532155720 3257 577 1532145.116.179.212rrc00
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