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BGP history

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

154.82.138.0/23

Observations availableIPv4

Latest originsAS61112

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, 07:05:44Open Prefix profile →
Route events97 days
Announcement8Route reachability advertised
Withdrawal1Route reachability withdrawn
Origin change0Observed origin-set changes

Announcement and withdrawal timeline

Oct 10, 21 – Oct 11, 03Announcements 1Withdrawals 1AS61112
AnnouncementWithdrawalOrigin changeAll times use UTC
Visible peers
7
Collectors
1
Latest origins
AS61112
Aggregate points
4

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, 07:05:44AnnouncementAS6111257821 12586 3257 174 17433 17433 17433 17433 151407 151407 151407 151407 61112193.160.39.1rrc00
10/12/2026, 12:45:09AnnouncementAS6111257821 12586 3257 174 17433 17433 17433 17433 151407 151407 151407 151407 61112193.160.39.1rrc00
10/10/2026, 23:40:24AnnouncementAS6111217639 9304 2914 979 61112 61112 61112202.69.160.152rrc00
10/10/2026, 23:20:02Withdrawal——195.128.231.254rrc00
10/10/2026, 00:30:00AnnouncementAS6111217639 9304 2914 979 61112 61112 61112202.69.160.152rrc00
10/9/2026, 03:30:18AnnouncementAS6111255720 3257 174 17433 17433 17433 17433 151407 151407 151407 151407 6111245.116.179.212rrc00
10/8/2026, 22:35:33AnnouncementAS611127018 174 17433 17433 17433 17433 151407 151407 151407 151407 6111212.0.1.63rrc00
10/8/2026, 22:35:32AnnouncementAS611124608 1221 4637 3491 17433 17433 17433 17433 151407 151407 151407 151407 151407 151407 151407 61112203.119.104.1rrc00
10/8/2026, 22:35:01AnnouncementAS6111214907 3356 174 17433 17433 17433 17433 151407 151407 151407 151407 61112208.80.153.193rrc00
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