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BGP history

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

203.175.12.0/24

Observations availableIPv4

Latest originsAS152320

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, 03:35:05Open Prefix profile →
Route events67 days
Announcement5Route reachability advertised
Withdrawal1Route reachability withdrawn
Origin change0Observed origin-set changes

Announcement and withdrawal timeline

Oct 14, 01 – Oct 14, 07Announcements 1Withdrawals 0AS152320
AnnouncementWithdrawalOrigin changeAll times use UTC
Visible peers
4
Collectors
1
Latest origins
AS152320
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
10/14/2026, 03:35:05AnnouncementAS152320328840 327727 174 17433 152320 152320 152320102.208.105.2rrc00
10/13/2026, 14:35:03AnnouncementAS152320328840 327727 174 17433 152320 152320 152320102.208.105.2rrc00
10/10/2026, 23:20:10Withdrawal——195.128.231.254rrc00
10/10/2026, 10:10:10AnnouncementAS15232017639 3491 17433 152320 152320 152320202.69.160.152rrc00
10/9/2026, 04:05:17AnnouncementAS15232055720 2914 48266 152320 152320 15232045.116.179.212rrc00
10/9/2026, 03:30:22AnnouncementAS15232055720 3257 17476 152320 152320 15232045.116.179.212rrc00
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