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BGP history

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

194.42.180.0/22

Observations availableIPv4

Latest originsAS24940

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, 08:05:40Open Prefix profile →
Route events97 days
Announcement9Route reachability advertised
Withdrawal0Route reachability withdrawn
Origin change0Observed origin-set changes

Announcement and withdrawal timeline

Oct 11, 05 – Oct 11, 11Announcements 2Withdrawals 0AS24940
AnnouncementWithdrawalOrigin changeAll times use UTC
Visible peers
6
Collectors
1
Latest origins
AS24940
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
10/13/2026, 08:05:40AnnouncementAS2494048185 24940195.90.96.2rrc00
10/12/2026, 19:40:20AnnouncementAS24940208972 2494045.12.55.0rrc00
10/12/2026, 18:35:07AnnouncementAS2494037721 24940165.16.221.66rrc00
10/11/2026, 10:30:35AnnouncementAS24940204092 2494089.234.186.6rrc00
10/11/2026, 10:30:09AnnouncementAS24940204092 2494089.234.186.6rrc00
10/10/2026, 23:40:04AnnouncementAS2494017639 24940202.69.160.152rrc00
10/9/2026, 13:20:35AnnouncementAS2494017639 24940202.69.160.152rrc00
10/9/2026, 04:05:04AnnouncementAS2494055720 2914 2494045.116.179.212rrc00
10/9/2026, 03:30:43AnnouncementAS2494055720 3257 24940 24940 24940 24940 24940 24940 24940 24940 24940 24940 2494045.116.179.212rrc00
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