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BGP history

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

1.184.0.0/15

Observations availableIPv4

Latest originsAS4538

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, 13:25:17Open Prefix profile →
Route events217 days
Announcement21Route reachability advertised
Withdrawal0Route reachability withdrawn
Origin change0Observed origin-set changes

Announcement and withdrawal timeline

Oct 14, 07 – Oct 14, 13Announcements 1Withdrawals 0AS4538
AnnouncementWithdrawalOrigin changeAll times use UTC
Visible peers
9
Collectors
1
Latest origins
AS4538
Aggregate points
8

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, 13:25:17AnnouncementAS4538202365 6939 4538 4538 4538 4538 4538194.50.19.4rrc00
10/14/2026, 07:25:46AnnouncementAS4538202365 6939 4538 4538 4538 4538 4538194.50.19.4rrc00
10/14/2026, 03:35:20AnnouncementAS4538328840 327727 174 58453 4538 4538 4538 4538102.208.105.2rrc00
10/13/2026, 14:35:18AnnouncementAS4538328840 327727 174 58453 4538 4538 4538 4538102.208.105.2rrc00
10/13/2026, 05:35:14AnnouncementAS453837721 6939 4538 4538 4538 4538 4538165.16.221.66rrc00
10/13/2026, 03:20:12AnnouncementAS453834927 6939 4538 4538 4538 4538 453845.134.89.1rrc00
10/13/2026, 03:15:38AnnouncementAS453834927 6939 4538 4538 4538 4538 453845.134.89.1rrc00
10/12/2026, 23:45:19AnnouncementAS4538202365 6939 4538 4538 4538 4538 4538194.50.19.4rrc00
10/12/2026, 19:25:25AnnouncementAS4538202365 6939 4538 4538 4538 4538 4538194.50.19.4rrc00
10/12/2026, 16:20:41AnnouncementAS4538202365 6939 4538 4538 4538 4538 4538194.50.19.4rrc00
10/12/2026, 10:10:27AnnouncementAS4538202365 6939 4538 4538 4538 4538 4538194.50.19.4rrc00
10/12/2026, 07:30:31AnnouncementAS4538202297 6939 4538 4538 4538 4538 4538109.248.43.5rrc00
10/12/2026, 06:20:26AnnouncementAS453837721 6939 4538 4538 4538 4538 4538165.16.221.66rrc00
10/12/2026, 06:20:01AnnouncementAS453837721 6939 4538 4538 4538 4538 4538165.16.221.66rrc00
10/11/2026, 10:30:23AnnouncementAS4538204092 6939 4538 4538 4538 4538 453889.234.186.6rrc00
10/11/2026, 03:05:44AnnouncementAS453838229 24490 24489 23911 4538192.248.121.251rrc00
10/9/2026, 18:55:39AnnouncementAS453858057 6939 4538 4538 4538 4538 4538194.50.92.251rrc00
10/9/2026, 17:50:05AnnouncementAS4538202365 6939 4538 4538 4538 4538 4538194.50.19.4rrc00
10/9/2026, 15:10:24AnnouncementAS4538202365 6939 4538 4538 4538 4538 4538194.50.19.4rrc00
10/9/2026, 13:20:15AnnouncementAS453817639 4635 4538202.69.160.152rrc00
10/9/2026, 08:00:02AnnouncementAS4538202365 6939 4538 4538 4538 4538 4538194.50.19.4rrc00
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