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BGP history

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

101.0.22.0/24

Observations availableIPv4

Latest originsAS2914

Events come from RIPE RIS route observations stored by CHA.LA; results represent collector visibility, not the complete global routing table.
Last observed10/12/2026, 18:35:00Open Prefix profile →
Route events137 days
Announcement10Route reachability advertised
Withdrawal3Route reachability withdrawn
Origin change0Observed origin-set changes

Announcement and withdrawal timeline

Oct 10, 19 – Oct 11, 01Announcements 3Withdrawals 2AS2914
AnnouncementWithdrawalOrigin changeAll times use UTC
Visible peers
5
Collectors
1
Latest origins
AS2914
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
10/12/2026, 18:35:00AnnouncementAS291437721 2914165.16.221.66rrc00
10/11/2026, 01:10:15AnnouncementAS291437989 56300 132132 4657 2914203.123.48.6rrc00
10/11/2026, 00:20:51AnnouncementAS291437989 56300 132132 4657 4637 6461 2914203.123.48.6rrc00
10/11/2026, 00:20:50Withdrawal——203.123.48.6rrc00
10/11/2026, 00:20:48AnnouncementAS291437989 56300 132132 4657 4637 6461 2914203.123.48.6rrc00
10/10/2026, 23:55:01AnnouncementAS291437989 56300 132132 4657 2914203.123.48.6rrc00
10/10/2026, 23:20:10Withdrawal——195.128.231.254rrc00
10/10/2026, 18:20:06AnnouncementAS291437989 56300 132132 4657 4637 6461 2914203.123.48.6rrc00
10/10/2026, 18:00:07Withdrawal——203.123.48.6rrc00
10/10/2026, 16:50:16AnnouncementAS291437989 56300 132132 4657 2914203.123.48.6rrc00
10/9/2026, 15:05:37AnnouncementAS291417639 9304 2914202.69.160.152rrc00
10/9/2026, 13:20:24AnnouncementAS291417639 9304 2914202.69.160.152rrc00
10/9/2026, 03:30:16AnnouncementAS291455720 3257 291445.116.179.212rrc00
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