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BGP history

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

138.19.0.0/18

Observations availableIPv4

Latest originsAS9269

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, 07:05:30Open Prefix profile →
Route events237 days
Announcement22Route reachability advertised
Withdrawal1Route reachability withdrawn
Origin change0Observed origin-set changes

Announcement and withdrawal timeline

Oct 11, 15 – Oct 11, 21Announcements 1Withdrawals 0AS9269
AnnouncementWithdrawalOrigin changeAll times use UTC
Visible peers
7
Collectors
1
Latest origins
AS9269
Aggregate points
10

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, 07:05:30AnnouncementAS926957821 12586 3257 6453 9269193.160.39.1rrc00
10/13/2026, 03:40:47AnnouncementAS926917639 9269202.69.160.152rrc00
10/12/2026, 20:20:02AnnouncementAS926917639 9269202.69.160.152rrc00
10/12/2026, 12:45:02AnnouncementAS926957821 12586 3257 6453 9269193.160.39.1rrc00
10/11/2026, 17:25:19AnnouncementAS926917639 9269202.69.160.152rrc00
10/11/2026, 08:15:08AnnouncementAS926917639 9269202.69.160.152rrc00
10/11/2026, 07:30:21AnnouncementAS926917639 9269202.69.160.152rrc00
10/11/2026, 03:40:34AnnouncementAS926917639 9269202.69.160.152rrc00
10/11/2026, 03:05:06AnnouncementAS926917639 9269202.69.160.152rrc00
10/10/2026, 23:20:13Withdrawal——195.128.231.254rrc00
10/10/2026, 17:05:28AnnouncementAS926917639 9269202.69.160.152rrc00
10/10/2026, 16:50:52AnnouncementAS926917639 9269202.69.160.152rrc00
10/10/2026, 11:50:10AnnouncementAS926917639 9269202.69.160.152rrc00
10/10/2026, 10:10:18AnnouncementAS926917639 9269202.69.160.152rrc00
10/9/2026, 23:15:37AnnouncementAS926917639 9269202.69.160.152rrc00
10/9/2026, 15:05:35AnnouncementAS926917639 9269202.69.160.152rrc00
10/9/2026, 13:20:24AnnouncementAS926917639 9269202.69.160.152rrc00
10/9/2026, 05:30:33AnnouncementAS926917639 9269202.69.160.152rrc00
10/9/2026, 02:00:07AnnouncementAS92693333 1257 6453 9269193.0.0.56rrc00
10/8/2026, 23:45:43AnnouncementAS926917639 9269202.69.160.152rrc00
10/8/2026, 22:35:34AnnouncementAS9269328840 327727 174 9269102.208.105.2rrc00
10/8/2026, 22:35:19AnnouncementAS92691403 577 6461 7473 7473 7473 7473 9269198.58.198.252rrc00
10/8/2026, 22:35:08AnnouncementAS92694608 7575 9269 9269203.119.104.1rrc00
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