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BGP history

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

101.237.36.0/24

Observations availableIPv4

Latest originsAS23724

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, 09:35:11Open Prefix profile →
Route events97 days
Announcement8Route reachability advertised
Withdrawal1Route reachability withdrawn
Origin change0Observed origin-set changes

Announcement and withdrawal timeline

Oct 14, 03 – Oct 14, 09Announcements 1Withdrawals 0AS23724
AnnouncementWithdrawalOrigin changeAll times use UTC
Visible peers
7
Collectors
1
Latest origins
AS23724
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, 09:35:11AnnouncementAS237244608 1221 4637 1299 4134 23724203.119.104.1rrc00
10/10/2026, 23:40:12AnnouncementAS2372417639 5511 4134 23724202.69.160.152rrc00
10/10/2026, 23:20:15Withdrawal——195.128.231.254rrc00
10/9/2026, 13:20:38AnnouncementAS2372417639 5511 4134 23724202.69.160.152rrc00
10/9/2026, 03:30:20AnnouncementAS2372455720 3257 4134 2372445.116.179.212rrc00
10/8/2026, 22:35:32AnnouncementAS23724328840 327727 174 4134 23724102.208.105.2rrc00
10/8/2026, 22:35:30AnnouncementAS237244608 1221 4637 6461 4134 23724203.119.104.1rrc00
10/8/2026, 22:35:18AnnouncementAS237241403 577 701 4134 4134 4134 4134 4134 23724198.58.198.252rrc00
10/8/2026, 22:35:13AnnouncementAS2372414907 3356 4134 23724208.80.153.193rrc00
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