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BGP history

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

205.207.236.0/24

Observations availableIPv4

Latest originsAS21949

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, 03:35:11Open Prefix profile →
Route events77 days
Announcement7Route reachability advertised
Withdrawal0Route reachability withdrawn
Origin change0Observed origin-set changes

Announcement and withdrawal timeline

Oct 14, 01 – Oct 14, 07Announcements 1Withdrawals 0AS21949
AnnouncementWithdrawalOrigin changeAll times use UTC
Visible peers
5
Collectors
1
Latest origins
AS21949
Aggregate points
3

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, 03:35:11AnnouncementAS21949328840 327727 174 1299 21949102.208.105.2rrc00
10/13/2026, 14:35:09AnnouncementAS21949328840 327727 174 1299 21949102.208.105.2rrc00
10/12/2026, 18:35:06AnnouncementAS2194937721 1299 21949165.16.221.66rrc00
10/12/2026, 06:15:12AnnouncementAS219494608 7575 1299 21949203.119.104.1rrc00
10/10/2026, 10:10:28AnnouncementAS2194917639 3491 1299 21949202.69.160.152rrc00
10/9/2026, 09:00:02AnnouncementAS219494608 7575 1299 21949203.119.104.1rrc00
10/9/2026, 03:30:47AnnouncementAS2194955720 3257 1299 2194945.116.179.212rrc00
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