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BGP history

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

200.143.112.0/21

Observations availableIPv4

Latest originsAS14840

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, 22:30:08Open Prefix profile →
Route events247 days
Announcement23Route reachability advertised
Withdrawal1Route reachability withdrawn
Origin change0Observed origin-set changes

Announcement and withdrawal timeline

Oct 14, 19 – Oct 15, 01Announcements 8Withdrawals 0AS14840
AnnouncementWithdrawalOrigin changeAll times use UTC
Visible peers
17
Collectors
1
Latest origins
AS14840
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, 22:30:08AnnouncementAS1484029504 57463 14840185.193.84.191rrc00
10/14/2026, 22:30:08AnnouncementAS1484057821 57463 14840193.160.39.1rrc00
10/14/2026, 22:30:08AnnouncementAS1484058057 34549 14840194.50.92.251rrc00
10/14/2026, 22:30:08AnnouncementAS1484048185 57463 14840195.90.96.2rrc00
10/14/2026, 22:30:08AnnouncementAS14840206499 1484045.14.68.69rrc00
10/14/2026, 22:30:08AnnouncementAS1484044393 401753 1484049.12.70.222rrc00
10/14/2026, 22:30:08AnnouncementAS1484059919 57463 148405.178.95.254rrc00
10/14/2026, 22:30:08AnnouncementAS1484034549 1484080.77.16.114rrc00
10/14/2026, 16:05:12AnnouncementAS1484024482 14840203.175.175.15rrc00
10/14/2026, 16:05:11AnnouncementAS1484048185 57463 14840195.90.96.2rrc00
10/14/2026, 16:05:09AnnouncementAS1484034927 1484045.134.89.1rrc00
10/14/2026, 16:05:08AnnouncementAS1484048185 57463 14840195.90.96.2rrc00
10/14/2026, 16:05:04AnnouncementAS1484029504 57463 14840185.193.84.191rrc00
10/14/2026, 16:05:02AnnouncementAS1484029504 57463 14840185.193.84.191rrc00
10/14/2026, 16:05:02AnnouncementAS14840202365 50673 148405.255.90.109rrc00
10/14/2026, 16:05:01AnnouncementAS1484037721 14840165.16.221.66rrc00
10/14/2026, 16:05:01AnnouncementAS1484029504 57463 14840185.193.84.191rrc00
10/11/2026, 10:25:12AnnouncementAS14840204092 34019 1484089.234.186.6rrc00
10/11/2026, 08:05:29AnnouncementAS148403549 3356 14840208.51.134.248rrc00
10/11/2026, 08:05:26AnnouncementAS14840132825 3356 1484043.251.115.197rrc00
10/10/2026, 23:20:16Withdrawal——195.128.231.254rrc00
10/10/2026, 23:20:13AnnouncementAS1484049432 215510 48362 14840195.128.231.254rrc00
10/9/2026, 04:05:15AnnouncementAS1484055720 2914 6762 1484045.116.179.212rrc00
10/9/2026, 03:30:46AnnouncementAS1484055720 3257 174 1484045.116.179.212rrc00
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