BGP history
Review announcements, withdrawals and observed origin changes for a Prefix over time, with the underlying events.
146.4.128.0/17
Observations availableIPv4Latest originsAS3303
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Withdrawal0Route reachability withdrawn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, 07 – Oct 11, 13Announcements 2Withdrawals 0AS3303
AnnouncementWithdrawalOrigin changeAll times use UTC
- Visible peers
- 2
- Collectors
- 1
- Latest origins
- AS3303
- Aggregate points
- 1
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, 07:05:36 | Announcement | AS3303 | 57821 12586 3320 3303 | 193.160.39.1 | rrc00 |
| 10/12/2026, 12:45:05 | Announcement | AS3303 | 57821 12586 3320 3303 | 193.160.39.1 | rrc00 |
| 10/11/2026, 10:30:11 | Announcement | AS3303 | 204092 34019 3303 | 89.234.186.6 | rrc00 |
| 10/11/2026, 10:25:18 | Announcement | AS3303 | 204092 34019 3303 | 89.234.186.6 | rrc00 |
| 10/10/2026, 15:05:03 | Announcement | AS3303 | 57821 12586 3320 3303 | 193.160.39.1 | rrc00 |