BGP history
Review announcements, withdrawals and observed origin changes for a Prefix over time, with the underlying events.
203.149.240.0/20
Observations availableIPv4Latest originsAS3491
Events come from RIPE RIS route observations stored by CHA.LA; results represent collector visibility, not the complete global routing table.Route events127 days
Announcement11Route reachability advertised
Withdrawal1Route reachability withdrawn
Origin change0Observed origin-set changes
Announcement and withdrawal timeline
Oct 13, 21 – Oct 14, 03Announcements 1Withdrawals 0AS3491
AnnouncementWithdrawalOrigin changeAll times use UTC
- Visible peers
- 8
- Collectors
- 1
- Latest origins
- AS3491
- Aggregate points
- 6
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, 03:35:04 | Announcement | AS3491 | 328840 327727 174 3491 | 102.208.105.2 | rrc00 |
| 10/13/2026, 14:35:02 | Announcement | AS3491 | 328840 327727 174 3491 | 102.208.105.2 | rrc00 |
| 10/12/2026, 15:55:18 | Announcement | AS3491 | 4608 1221 4637 3491 | 203.119.104.1 | rrc00 |
| 10/12/2026, 06:15:07 | Announcement | AS3491 | 4608 7575 3491 | 203.119.104.1 | rrc00 |
| 10/12/2026, 06:05:02 | Announcement | AS3491 | 4608 7575 3491 | 203.119.104.1 | rrc00 |
| 10/11/2026, 12:40:25 | Announcement | AS3491 | 14907 3356 3491 | 208.80.153.193 | rrc00 |
| 10/11/2026, 12:40:11 | Announcement | AS3491 | 13830 971 3356 3491 | 161.129.152.2 | rrc00 |
| 10/10/2026, 23:20:02 | Withdrawal | — | — | 195.128.231.254 | rrc00 |
| 10/10/2026, 10:10:20 | Announcement | AS3491 | 17639 3491 | 202.69.160.152 | rrc00 |
| 10/9/2026, 04:05:16 | Announcement | AS3491 | 55720 2914 3491 | 45.116.179.212 | rrc00 |
| 10/9/2026, 03:30:03 | Announcement | AS3491 | 55720 3257 3491 | 45.116.179.212 | rrc00 |
| 10/8/2026, 22:35:06 | Announcement | AS3491 | 7018 3491 | 12.0.1.63 | rrc00 |