BGP history
Review announcements, withdrawals and observed origin changes for a Prefix over time, with the underlying events.
145.137.128.0/18
Observations availableIPv4Latest originsAS1103
Events come from RIPE RIS route observations stored by CHA.LA; results represent collector visibility, not the complete global routing table.Route events57 days
Announcement5Route reachability advertised
Withdrawal0Route reachability withdrawn
Origin change0Observed origin-set changes
Announcement and withdrawal timeline
Oct 11, 06 – Oct 11, 12Announcements 1Withdrawals 0AS1103
AnnouncementWithdrawalOrigin changeAll times use UTC
- Visible peers
- 4
- Collectors
- 1
- Latest origins
- AS1103
- Aggregate points
- 2
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, 07:05:35 | Announcement | AS1103 | 57821 12586 3257 1103 1103 | 193.160.39.1 | rrc00 |
| 10/12/2026, 12:45:04 | Announcement | AS1103 | 57821 12586 3257 1103 1103 | 193.160.39.1 | rrc00 |
| 10/11/2026, 10:25:14 | Announcement | AS1103 | 204092 1103 | 89.234.186.6 | rrc00 |
| 10/10/2026, 10:50:04 | Announcement | AS1103 | 17639 1103 | 202.69.160.152 | rrc00 |
| 10/9/2026, 03:30:34 | Announcement | AS1103 | 55720 3257 1103 1103 | 45.116.179.212 | rrc00 |