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BGP history

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

43.132.128.0/18

Observations availableIPv4

Latest originsAS132203

Events come from RIPE RIS route observations stored by CHA.LA; results represent collector visibility, not the complete global routing table.
Last observed10/12/2026, 12:55:34Open Prefix profile →
Route events67 days
Announcement5Route reachability advertised
Withdrawal1Route reachability withdrawn
Origin change0Observed origin-set changes

Announcement and withdrawal timeline

Oct 10, 18 – Oct 11, 00Announcements 1Withdrawals 1AS132203
AnnouncementWithdrawalOrigin changeAll times use UTC
Visible peers
5
Collectors
1
Latest origins
AS132203
Aggregate points
3

Observed origin-set changes

0 changes
No origin-set changes were observed in the last 7 days.

Announcement and withdrawal detail

TimeEventOrigin ASNAS pathPeerCollector
10/12/2026, 12:55:34AnnouncementAS13220357821 12586 3257 6453 132203193.160.39.1rrc00
10/12/2026, 06:15:07AnnouncementAS1322034608 7575 3491 132203203.119.104.1rrc00
10/10/2026, 23:40:50AnnouncementAS13220317639 132203 132203202.69.160.152rrc00
10/10/2026, 23:20:21Withdrawal——195.128.231.254rrc00
10/10/2026, 00:30:09AnnouncementAS13220317639 132203 132203202.69.160.152rrc00
10/9/2026, 02:15:07AnnouncementAS13220329504 39392 1299 3491 132203185.193.84.191rrc00
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