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BGP history

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

129.41.172.0/23

Observations availableIPv4

Latest originsAS14618

Events come from RIPE RIS route observations stored by CHA.LA; results represent collector visibility, not the complete global routing table.
Last observed10/13/2026, 07:05:25Open Prefix profile →
Route events107 days
Announcement10Route reachability advertised
Withdrawal0Route reachability withdrawn
Origin change0Observed origin-set changes

Announcement and withdrawal timeline

Oct 10, 21 – Oct 11, 03Announcements 1Withdrawals 0AS14618
AnnouncementWithdrawalOrigin changeAll times use UTC
Visible peers
7
Collectors
1
Latest origins
AS14618
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
10/13/2026, 07:05:25AnnouncementAS1461857821 12586 3257 16509 14618193.160.39.1rrc00
10/12/2026, 15:55:29AnnouncementAS146184608 1221 4637 16509 14618203.119.104.1rrc00
10/12/2026, 12:45:00AnnouncementAS1461857821 12586 3257 16509 14618193.160.39.1rrc00
10/10/2026, 23:40:39AnnouncementAS1461817639 9002 16509 14618202.69.160.152rrc00
10/10/2026, 04:45:26AnnouncementAS146181403 16509 14618198.58.198.252rrc00
10/10/2026, 00:30:05AnnouncementAS1461817639 9002 16509 14618202.69.160.152rrc00
10/9/2026, 03:30:32AnnouncementAS1461855720 3257 16509 1461845.116.179.212rrc00
10/8/2026, 22:35:32AnnouncementAS14618328840 327727 174 16509 14618102.208.105.2rrc00
10/8/2026, 22:35:26AnnouncementAS146181403 16509 14618198.58.198.252rrc00
10/8/2026, 22:35:16AnnouncementAS1461814907 16509 14618208.80.153.193rrc00
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