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BGP history

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

122.119.50.0/24

Observations availableIPv4

Latest originsAS38381

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, 17:50:19Open Prefix profile →
Route events237 days
Announcement22Route reachability advertised
Withdrawal1Route reachability withdrawn
Origin change0Observed origin-set changes

Announcement and withdrawal timeline

Oct 14, 11 – Oct 14, 17Announcements 16Withdrawals 0AS38381
AnnouncementWithdrawalOrigin changeAll times use UTC
Visible peers
18
Collectors
1
Latest origins
AS38381
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
10/14/2026, 17:50:19AnnouncementAS3838137721 174 4134 4847 38381165.16.221.66rrc00
10/14/2026, 17:50:10AnnouncementAS38381204092 198978 174 4134 4847 3838189.234.186.6rrc00
10/14/2026, 16:50:20AnnouncementAS3838158057 1836 4134 4847 38381193.33.94.251rrc00
10/14/2026, 16:45:15AnnouncementAS3838124482 2914 4837 4808 38381203.175.175.15rrc00
10/14/2026, 16:45:15AnnouncementAS38381202365 50673 174 4837 4808 383815.255.90.109rrc00
10/14/2026, 16:45:14AnnouncementAS3838158057 174 4837 4808 38381193.33.94.251rrc00
10/14/2026, 16:45:14AnnouncementAS3838114907 1299 4837 4808 38381208.80.153.193rrc00
10/14/2026, 16:45:09AnnouncementAS38381204092 198978 174 4837 4808 3838189.234.186.6rrc00
10/14/2026, 16:45:08AnnouncementAS38381852 3257 4837 4808 38381154.11.12.212rrc00
10/14/2026, 16:45:08AnnouncementAS3838157821 12586 3257 4837 4808 38381193.160.39.1rrc00
10/14/2026, 16:45:07AnnouncementAS3838120514 1299 4837 4808 38381217.151.205.147rrc00
10/14/2026, 16:45:06AnnouncementAS3838129504 39392 1299 4837 4808 38381185.193.84.191rrc00
10/14/2026, 16:45:06AnnouncementAS3838149432 48362 1299 4837 4808 38381195.128.231.254rrc00
10/14/2026, 16:45:06AnnouncementAS3838148185 1299 4837 4808 38381195.90.96.2rrc00
10/14/2026, 16:45:06AnnouncementAS3838150304 1299 4837 4808 3838131.169.49.228rrc00
10/14/2026, 16:45:02AnnouncementAS38381132825 3356 4134 4847 3838143.251.115.197rrc00
10/14/2026, 16:45:01AnnouncementAS3838161292 44356 3491 174 4837 4808 38381185.152.34.255rrc00
10/14/2026, 16:10:06AnnouncementAS383814608 1221 4637 6461 4837 4808 38381203.119.104.1rrc00
10/14/2026, 09:35:11AnnouncementAS383814608 1221 4637 1299 4134 4847 38381203.119.104.1rrc00
10/13/2026, 07:05:22AnnouncementAS3838157821 12586 3257 4134 4847 38381193.160.39.1rrc00
10/10/2026, 23:20:22Withdrawal——195.128.231.254rrc00
10/10/2026, 10:50:02AnnouncementAS3838117639 5511 4837 4808 38381202.69.160.152rrc00
10/9/2026, 03:30:34AnnouncementAS3838155720 3257 4134 4847 3838145.116.179.212rrc00
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