BGP history
Review announcements, withdrawals and observed origin changes for a Prefix over time, with the underlying events.
180.163.28.0/22
Observations availableIPv4Latest originsAS4811
Events come from RIPE RIS route observations stored by CHA.LA; results represent collector visibility, not the complete global routing table.Route events67 days
Announcement6Route reachability advertised
Withdrawal0Route reachability withdrawn
Origin change0Observed origin-set changes
Announcement and withdrawal timeline
Oct 14, 13 – Oct 14, 19Announcements 2Withdrawals 0AS4811
AnnouncementWithdrawalOrigin changeAll times use UTC
- Visible peers
- 6
- Collectors
- 1
- Latest origins
- AS4811
- 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 |
|---|---|---|---|---|---|
| 10/14/2026, 17:50:11 | Announcement | AS4811 | 204092 198978 174 4134 4811 | 89.234.186.6 | rrc00 |
| 10/14/2026, 16:30:24 | Announcement | AS4811 | 34927 56655 1299 4134 4811 | 45.134.89.1 | rrc00 |
| 10/14/2026, 09:35:11 | Announcement | AS4811 | 4608 1221 4637 1299 4134 4811 | 203.119.104.1 | rrc00 |
| 10/9/2026, 13:20:33 | Announcement | AS4811 | 17639 5511 4134 4811 | 202.69.160.152 | rrc00 |
| 10/9/2026, 09:00:23 | Announcement | AS4811 | 57821 12586 3257 4134 4811 | 193.160.39.1 | rrc00 |
| 10/9/2026, 03:30:44 | Announcement | AS4811 | 55720 3257 4134 4811 | 45.116.179.212 | rrc00 |