BGP history
Review announcements, withdrawals and observed origin changes for a Prefix over time, with the underlying events.
113.199.152.0/21
Observations availableIPv4Latest originsAS23752
Events come from RIPE RIS route observations stored by CHA.LA; results represent collector visibility, not the complete global routing table.Route events687 days
Announcement62Route reachability advertised
Withdrawal6Route reachability withdrawn
Origin change0Observed origin-set changes
Announcement and withdrawal timeline
Oct 12, 07 – Oct 12, 13Announcements 2Withdrawals 0AS23752
AnnouncementWithdrawalOrigin changeAll times use UTC
- Visible peers
- 30
- Collectors
- 1
- Latest origins
- AS23752
- Aggregate points
- 4
Observed origin-set changes
No origin-set changes were observed in the last 7 days.
Announcement and withdrawal detail
| Time | Event | Origin ASN | AS path | Peer | Collector |
|---|---|---|---|---|---|
| 10/13/2026, 00:55:10 | Announcement | AS23752 | 34927 9498 23752 | 45.134.89.1 | rrc00 |
| 10/12/2026, 18:35:15 | Announcement | AS23752 | 37721 9498 23752 | 165.16.221.66 | rrc00 |
| 10/12/2026, 17:45:20 | Announcement | AS23752 | 49673 9498 23752 | 94.247.111.254 | rrc00 |
| 10/12/2026, 10:55:26 | Announcement | AS23752 | 202365 50673 9498 23752 | 5.255.90.109 | rrc00 |
| 10/12/2026, 10:55:13 | Announcement | AS23752 | 24482 9498 23752 | 203.175.175.15 | rrc00 |
| 10/12/2026, 04:50:06 | Announcement | AS23752 | 4608 1221 4637 9498 23752 | 203.119.104.1 | rrc00 |
| 10/12/2026, 04:40:39 | Announcement | AS23752 | 57381 50304 9498 23752 | 193.150.22.240 | rrc00 |
| 10/12/2026, 04:40:35 | Announcement | AS23752 | 20514 1299 4637 9498 23752 | 217.151.205.147 | rrc00 |
| 10/12/2026, 04:40:34 | Announcement | AS23752 | 58057 174 9498 23752 | 193.33.94.251 | rrc00 |
| 10/12/2026, 04:40:31 | Announcement | AS23752 | 55720 2914 6453 23752 | 103.212.68.10 | rrc00 |
| 10/12/2026, 04:40:30 | Announcement | AS23752 | 37989 56300 132132 4657 6453 23752 | 203.123.48.6 | rrc00 |
| 10/12/2026, 04:40:28 | Withdrawal | — | — | 165.16.221.66 | rrc00 |
| 10/12/2026, 04:40:28 | Announcement | AS23752 | 37721 6453 23752 | 165.16.221.66 | rrc00 |
| 10/12/2026, 04:40:28 | Announcement | AS23752 | 50304 6461 9498 23752 | 31.169.49.228 | rrc00 |
| 10/12/2026, 04:40:27 | Announcement | AS23752 | 24482 6453 23752 | 203.175.175.15 | rrc00 |
| 10/12/2026, 04:40:25 | Announcement | AS23752 | 37721 9498 23752 | 165.16.221.66 | rrc00 |
| 10/12/2026, 04:40:25 | Announcement | AS23752 | 34927 56655 6939 9498 23752 | 45.134.89.1 | rrc00 |
| 10/12/2026, 04:40:25 | Announcement | AS23752 | 22652 174 9498 23752 | 45.61.0.85 | rrc00 |
| 10/12/2026, 04:40:25 | Announcement | AS23752 | 216285 8280 6762 6453 23752 | 84.54.49.1 | rrc00 |
| 10/12/2026, 04:40:25 | Announcement | AS23752 | 22652 1299 9498 23752 | 45.61.0.85 | rrc00 |
| 10/12/2026, 04:40:24 | Announcement | AS23752 | 22652 1299 4637 4637 4637 4637 9498 23752 | 45.61.0.85 | rrc00 |
| 10/12/2026, 04:40:24 | Announcement | AS23752 | 852 3491 9498 23752 | 154.11.12.212 | rrc00 |
| 10/12/2026, 04:40:24 | Announcement | AS23752 | 37721 9498 23752 | 165.16.221.66 | rrc00 |
| 10/12/2026, 04:40:24 | Announcement | AS23752 | 34927 1299 4637 9498 23752 | 193.148.251.1 | rrc00 |
| 10/12/2026, 04:40:24 | Announcement | AS23752 | 57821 12586 3257 6453 23752 | 193.160.39.1 | rrc00 |
| 10/12/2026, 04:40:24 | Withdrawal | — | — | 202.150.221.37 | rrc00 |
| 10/12/2026, 04:40:24 | Announcement | AS23752 | 206499 34549 6461 9498 23752 | 45.14.68.69 | rrc00 |
| 10/12/2026, 04:40:24 | Announcement | AS23752 | 22652 1299 6453 23752 | 45.61.0.85 | rrc00 |
| 10/12/2026, 04:40:24 | Announcement | AS23752 | 22652 1299 9498 23752 | 45.61.0.85 | rrc00 |
| 10/12/2026, 04:40:24 | Announcement | AS23752 | 216285 8280 6762 6453 23752 | 84.54.49.1 | rrc00 |
| 10/12/2026, 04:40:24 | Announcement | AS23752 | 22652 1299 4637 9498 23752 | 45.61.0.85 | rrc00 |
| 10/12/2026, 04:40:23 | Announcement | AS23752 | 852 6461 9498 23752 | 154.11.12.212 | rrc00 |
| 10/12/2026, 04:40:22 | Withdrawal | — | — | 80.77.16.114 | rrc00 |
| 10/12/2026, 04:40:22 | Announcement | AS23752 | 49432 48362 9002 6453 23752 | 195.128.231.254 | rrc00 |
| 10/12/2026, 04:40:22 | Announcement | AS23752 | 49432 48362 1764 9498 23752 | 195.128.231.254 | rrc00 |
| 10/12/2026, 04:40:22 | Announcement | AS23752 | 4608 1221 4637 9498 23752 | 203.119.104.1 | rrc00 |
| 10/12/2026, 04:40:22 | Withdrawal | — | — | 203.123.48.6 | rrc00 |
| 10/12/2026, 04:40:22 | Announcement | AS23752 | 24482 9498 23752 | 203.175.175.15 | rrc00 |
| 10/12/2026, 04:40:22 | Announcement | AS23752 | 22652 1299 9498 23752 | 45.61.0.85 | rrc00 |
| 10/12/2026, 04:40:22 | Announcement | AS23752 | 44393 58057 6939 6453 23752 | 49.12.70.222 | rrc00 |
| 10/12/2026, 04:40:22 | Announcement | AS23752 | 59919 9002 6453 23752 | 5.178.95.254 | rrc00 |
| 10/12/2026, 04:40:22 | Announcement | AS23752 | 59919 9002 9498 23752 | 5.178.95.254 | rrc00 |
| 10/12/2026, 04:40:22 | Announcement | AS23752 | 34549 1299 9498 23752 | 80.77.16.114 | rrc00 |
| 10/12/2026, 04:40:22 | Announcement | AS23752 | 34549 6461 9498 23752 | 80.77.16.114 | rrc00 |
| 10/12/2026, 04:40:22 | Announcement | AS23752 | 204092 198978 174 9498 23752 | 89.234.186.6 | rrc00 |
| 10/12/2026, 04:40:22 | Announcement | AS23752 | 204092 9498 23752 | 89.234.186.6 | rrc00 |
| 10/12/2026, 04:40:22 | Announcement | AS23752 | 58057 34549 6461 9498 23752 | 194.50.92.251 | rrc00 |
| 10/12/2026, 04:40:22 | Announcement | AS23752 | 29504 39392 33891 6461 9498 23752 | 185.193.84.191 | rrc00 |
| 10/12/2026, 04:40:22 | Announcement | AS23752 | 29504 39392 174 9498 23752 | 185.193.84.191 | rrc00 |
| 10/12/2026, 04:40:22 | Announcement | AS23752 | 29504 39392 33891 9498 23752 | 185.193.84.191 | rrc00 |