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BGP history

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

54.222.20.0/22

Observations availableIPv4

Latest originsAS55960

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, 17:50:11Open Prefix profile →
Route events87 days
Announcement7Route reachability advertised
Withdrawal1Route reachability withdrawn
Origin change0Observed origin-set changes

Announcement and withdrawal timeline

Oct 14, 13 – Oct 14, 19Announcements 1Withdrawals 0AS55960
AnnouncementWithdrawalOrigin changeAll times use UTC
Visible peers
7
Collectors
1
Latest origins
AS55960
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, 17:50:11AnnouncementAS55960204092 198978 174 4134 4847 5596089.234.186.6rrc00
10/14/2026, 09:35:11AnnouncementAS559604608 1221 4637 1299 4134 4847 55960203.119.104.1rrc00
10/12/2026, 12:55:46AnnouncementAS5596057821 12586 3257 58453 58453 9808 55960193.160.39.1rrc00
10/12/2026, 05:20:16AnnouncementAS5596037989 56300 132132 10099 4837 4808 55960 55960203.123.48.6rrc00
10/10/2026, 23:40:50AnnouncementAS5596017639 3491 58453 9808 55960202.69.160.152rrc00
10/10/2026, 23:20:20Withdrawal——195.128.231.254rrc00
10/10/2026, 00:30:09AnnouncementAS5596017639 3491 58453 9808 55960202.69.160.152rrc00
10/9/2026, 03:30:06AnnouncementAS5596055720 17476 58453 9808 5596045.116.179.212rrc00
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