BGP history
Review announcements, withdrawals and observed origin changes for a Prefix over time, with the underlying events.
101.236.40.0/21
Observations availableIPv4Latest originsAS4808
Events come from RIPE RIS route observations stored by CHA.LA; results represent collector visibility, not the complete global routing table.Route events77 days
Announcement6Route reachability advertised
Withdrawal1Route reachability withdrawn
Origin change0Observed origin-set changes
Announcement and withdrawal timeline
Oct 14, 03 – Oct 14, 09Announcements 1Withdrawals 0AS4808
AnnouncementWithdrawalOrigin changeAll times use UTC
- Visible peers
- 5
- Collectors
- 1
- Latest origins
- AS4808
- 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, 09:35:11 | Announcement | AS4808 | 4608 1221 4637 1299 4837 4808 | 203.119.104.1 | rrc00 |
| 10/10/2026, 23:40:51 | Announcement | AS4808 | 17639 5511 4837 4808 | 202.69.160.152 | rrc00 |
| 10/10/2026, 23:20:00 | Withdrawal | — | — | 195.128.231.254 | rrc00 |
| 10/10/2026, 00:30:09 | Announcement | AS4808 | 17639 5511 4837 4808 | 202.69.160.152 | rrc00 |
| 10/8/2026, 22:35:22 | Announcement | AS4808 | 7018 4837 4808 | 12.0.1.63 | rrc00 |
| 10/8/2026, 22:35:08 | Announcement | AS4808 | 14907 1299 4837 4808 | 208.80.153.193 | rrc00 |
| 10/8/2026, 22:35:04 | Announcement | AS4808 | 4608 1221 4637 6461 4837 4808 | 203.119.104.1 | rrc00 |