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BGP history

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

144.225.33.0/24

Observations availableIPv4

Latest originsAS213840

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, 03:35:19Open Prefix profile →
Route events2977 days
Announcement284Route reachability advertised
Withdrawal13Route reachability withdrawn
Origin change0Observed origin-set changes

Announcement and withdrawal timeline

Oct 14, 00 – Oct 14, 06Announcements 1Withdrawals 0AS213840
AnnouncementWithdrawalOrigin changeAll times use UTC
Visible peers
44
Collectors
1
Latest origins
AS213840
Aggregate points
7

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, 03:35:19AnnouncementAS213840328840 327727 174 137409 1002 213840102.208.105.2rrc00
10/14/2026, 00:10:28AnnouncementAS2138403549 3356 3356 3356 3356 137409 1002 213840208.51.134.248rrc00
10/14/2026, 00:10:26AnnouncementAS21384055720 2914 3356 3356 3356 3356 137409 1002 21384045.116.179.212rrc00
10/14/2026, 00:10:10AnnouncementAS213840132825 3356 137409 1002 21384043.251.115.197rrc00
10/14/2026, 00:10:01AnnouncementAS2138403549 3356 137409 1002 213840208.51.134.248rrc00
10/13/2026, 23:20:05AnnouncementAS2138404608 137409 1002 213840203.119.104.1rrc00
10/13/2026, 14:35:16AnnouncementAS213840328840 327727 174 137409 1002 213840102.208.105.2rrc00
10/13/2026, 11:15:59AnnouncementAS21384034927 137409 1002 21384045.134.89.1rrc00
10/13/2026, 11:15:59AnnouncementAS2138403333 137409 1002 213840193.0.0.56rrc00
10/13/2026, 11:15:58AnnouncementAS21384048185 137409 1002 213840195.90.96.2rrc00
10/13/2026, 09:40:20AnnouncementAS21384048185 137409 1002 213840195.90.96.2rrc00
10/13/2026, 09:40:20AnnouncementAS2138403333 137409 1002 213840193.0.0.56rrc00
10/13/2026, 09:40:18AnnouncementAS21384014907 137409 1002 213840208.80.153.193rrc00
10/13/2026, 09:40:09AnnouncementAS21384034927 137409 1002 21384045.134.89.1rrc00
10/13/2026, 09:40:05AnnouncementAS21384014907 137409 1002 213840208.80.153.193rrc00
10/13/2026, 09:40:04AnnouncementAS2138403333 137409 1002 213840193.0.0.56rrc00
10/13/2026, 09:40:04AnnouncementAS21384048185 137409 1002 213840195.90.96.2rrc00
10/13/2026, 07:45:29AnnouncementAS21384029504 39392 33891 137409 1002 213840185.193.84.191rrc00
10/13/2026, 07:05:35AnnouncementAS21384057821 12586 3257 174 174 174 174 137409 1002 213840193.160.39.1rrc00
10/13/2026, 06:45:47AnnouncementAS213840328840 327727 174 137409 1002 213840102.208.105.2rrc00
10/13/2026, 06:45:38AnnouncementAS21384050304 137409 1002 21384031.169.49.228rrc00
10/13/2026, 06:45:38AnnouncementAS213840132825 3356 137409 1002 21384043.251.115.197rrc00
10/13/2026, 06:45:35AnnouncementAS21384017639 137409 1002 213840202.69.160.152rrc00
10/13/2026, 06:45:32AnnouncementAS21384014907 3356 174 174 174 174 137409 1002 213840208.80.153.193rrc00
10/13/2026, 06:45:32AnnouncementAS2138407018 174 174 174 174 137409 1002 21384012.0.1.63rrc00
10/13/2026, 06:45:32AnnouncementAS21384057381 50304 137409 1002 213840193.150.22.240rrc00
10/13/2026, 06:45:26AnnouncementAS21384055720 3257 3356 3356 3356 3356 137409 1002 21384045.116.179.212rrc00
10/13/2026, 06:45:26AnnouncementAS21384045049 6696 137409 1002 213840194.28.97.2rrc00
10/13/2026, 06:45:22AnnouncementAS2138407018 174 174 174 174 137409 1002 21384012.0.1.63rrc00
10/13/2026, 06:45:22AnnouncementAS2138403549 3356 3356 3356 3356 137409 1002 213840208.51.134.248rrc00
10/13/2026, 06:45:20AnnouncementAS21384022652 137409 137409 137409 137409 1002 21384045.61.0.85rrc00
10/13/2026, 06:45:19AnnouncementAS213840202365 50673 137409 1002 2138405.255.90.109rrc00
10/13/2026, 06:45:19AnnouncementAS2138404608 137409 1002 213840203.119.104.1rrc00
10/13/2026, 06:45:19AnnouncementAS21384038001 137409 1002 213840202.150.221.37rrc00
10/13/2026, 06:45:18AnnouncementAS21384049432 215510 31543 137409 1002 213840195.128.231.254rrc00
10/13/2026, 06:45:18AnnouncementAS21384037721 137409 1002 213840165.16.221.66rrc00
10/13/2026, 06:45:17AnnouncementAS2138407018 174 174 174 174 137409 1002 21384012.0.1.63rrc00
10/13/2026, 06:45:17AnnouncementAS2138401403 577 174 137409 1002 213840198.58.198.252rrc00
10/13/2026, 06:45:16AnnouncementAS213840328840 327727 174 137409 1002 213840102.208.105.2rrc00
10/13/2026, 06:45:16AnnouncementAS21384037989 56300 132132 137409 1002 213840203.123.48.6rrc00
10/13/2026, 06:45:16AnnouncementAS21384059919 137409 1002 2138405.178.95.254rrc00
10/13/2026, 06:45:16AnnouncementAS21384055720 6939 137409 1002 213840103.212.68.10rrc00
10/13/2026, 06:45:16AnnouncementAS21384061218 6939 137409 1002 213840143.246.179.232rrc00
10/13/2026, 06:45:15AnnouncementAS21384049134 53356 6424 6461 137409 1002 21384023.129.32.61rrc00
10/13/2026, 06:45:15AnnouncementAS21384049134 53356 6939 137409 1002 21384023.129.32.61rrc00
10/13/2026, 06:45:14AnnouncementAS213840204092 137409 1002 21384089.234.186.6rrc00
10/13/2026, 06:45:14AnnouncementAS21384020205 6939 137409 1002 21384064.246.96.5rrc00
10/13/2026, 06:45:14AnnouncementAS21384034549 137409 1002 21384080.77.16.114rrc00
10/13/2026, 06:45:14AnnouncementAS213840216285 8280 137409 1002 21384084.54.49.1rrc00
10/13/2026, 06:45:14AnnouncementAS21384038855 137409 1002 213840103.147.22.50rrc00
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