BGP history
Review announcements, withdrawals and observed origin changes for a Prefix over time, with the underlying events.
142.252.136.0/24
Observations availableIPv4Latest originsAS10557
Events come from RIPE RIS route observations stored by CHA.LA; results represent collector visibility, not the complete global routing table.Route events97 days
Announcement9Route reachability advertised
Withdrawal0Route reachability withdrawn
Origin change0Observed origin-set changes
Announcement and withdrawal timeline
Oct 11, 15 – Oct 11, 21Announcements 1Withdrawals 0AS10557
AnnouncementWithdrawalOrigin changeAll times use UTC
- Visible peers
- 6
- Collectors
- 1
- Latest origins
- AS10557
- 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, 07:05:34 | Announcement | AS10557 | 57821 12586 3257 11404 18530 18530 18530 18530 10557 | 193.160.39.1 | rrc00 |
| 10/12/2026, 12:45:04 | Announcement | AS10557 | 57821 12586 3257 11404 18530 18530 18530 18530 10557 | 193.160.39.1 | rrc00 |
| 10/11/2026, 17:25:00 | Announcement | AS10557 | 38001 9002 18530 10557 | 202.150.221.37 | rrc00 |
| 10/11/2026, 17:05:02 | Announcement | AS10557 | 38001 3491 3356 209 18530 18530 18530 10557 | 202.150.221.37 | rrc00 |
| 10/11/2026, 17:05:01 | Announcement | AS10557 | 17639 6939 18530 10557 | 202.69.160.152 | rrc00 |
| 10/10/2026, 00:30:12 | Announcement | AS10557 | 17639 9002 18530 10557 | 202.69.160.152 | rrc00 |
| 10/9/2026, 03:30:32 | Announcement | AS10557 | 55720 3257 11404 18530 18530 18530 18530 10557 | 45.116.179.212 | rrc00 |
| 10/8/2026, 22:35:33 | Announcement | AS10557 | 328840 327727 174 3356 209 18530 18530 18530 10557 | 102.208.105.2 | rrc00 |
| 10/8/2026, 22:35:17 | Announcement | AS10557 | 1403 577 3356 209 18530 18530 18530 10557 | 198.58.198.252 | rrc00 |