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BGP history

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

193.141.102.0/23

Observations availableIPv4

Latest originsAS1136

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, 03:35:18Open Prefix profile →
Route events137 days
Announcement13Route reachability advertised
Withdrawal0Route reachability withdrawn
Origin change0Observed origin-set changes

Announcement and withdrawal timeline

Oct 14, 01 – Oct 14, 07Announcements 1Withdrawals 0AS1136
AnnouncementWithdrawalOrigin changeAll times use UTC
Visible peers
6
Collectors
1
Latest origins
AS1136
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, 03:35:18AnnouncementAS1136328840 327727 174 5511 1136102.208.105.2rrc00
10/13/2026, 14:35:15AnnouncementAS1136328840 327727 174 5511 1136102.208.105.2rrc00
10/12/2026, 21:55:00AnnouncementAS1136328840 327727 174 5511 1136102.208.105.2rrc00
10/12/2026, 15:55:15AnnouncementAS11364608 1221 4637 6830 1136203.119.104.1rrc00
10/12/2026, 06:15:07AnnouncementAS11364608 7575 2914 1136203.119.104.1rrc00
10/11/2026, 10:30:27AnnouncementAS1136204092 113689.234.186.6rrc00
10/10/2026, 23:40:06AnnouncementAS113617639 1136202.69.160.152rrc00
10/10/2026, 23:20:02AnnouncementAS113649432 215510 31543 50629 1136195.128.231.254rrc00
10/10/2026, 10:10:12AnnouncementAS113617639 1136202.69.160.152rrc00
10/9/2026, 13:20:36AnnouncementAS113617639 1136202.69.160.152rrc00
10/9/2026, 09:00:03AnnouncementAS11364608 7575 2914 1136203.119.104.1rrc00
10/9/2026, 04:05:04AnnouncementAS113655720 2914 113645.116.179.212rrc00
10/9/2026, 03:30:35AnnouncementAS113655720 3257 6830 113645.116.179.212rrc00
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