BGP history
Review announcements, withdrawals and observed origin changes for a Prefix over time, with the underlying events.
134.159.0.0/19
Observations availableIPv4Latest originsAS4637
Events come from RIPE RIS route observations stored by CHA.LA; results represent collector visibility, not the complete global routing table.Route events117 days
Announcement11Route reachability advertised
Withdrawal0Route reachability withdrawn
Origin change0Observed origin-set changes
Announcement and withdrawal timeline
Oct 13, 21 – Oct 14, 03Announcements 1Withdrawals 0AS4637
AnnouncementWithdrawalOrigin changeAll times use UTC
- Visible peers
- 7
- Collectors
- 1
- Latest origins
- AS4637
- Aggregate points
- 5
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, 03:35:09 | Announcement | AS4637 | 328840 327727 174 1299 4637 4637 4637 4637 | 102.208.105.2 | rrc00 |
| 10/13/2026, 14:35:07 | Announcement | AS4637 | 328840 327727 174 1299 4637 4637 4637 4637 | 102.208.105.2 | rrc00 |
| 10/13/2026, 07:05:28 | Announcement | AS4637 | 57821 12586 3257 4637 | 193.160.39.1 | rrc00 |
| 10/12/2026, 17:45:49 | Announcement | AS4637 | 49673 31500 4637 | 94.247.111.254 | rrc00 |
| 10/12/2026, 12:45:01 | Announcement | AS4637 | 57821 12586 3257 4637 | 193.160.39.1 | rrc00 |
| 10/11/2026, 10:30:13 | Announcement | AS4637 | 204092 34019 3303 4637 | 89.234.186.6 | rrc00 |
| 10/11/2026, 10:25:18 | Announcement | AS4637 | 204092 34019 3303 4637 | 89.234.186.6 | rrc00 |
| 10/9/2026, 13:20:21 | Announcement | AS4637 | 17639 7473 4637 | 202.69.160.152 | rrc00 |
| 10/9/2026, 03:30:32 | Announcement | AS4637 | 55720 3257 4637 | 45.116.179.212 | rrc00 |
| 10/8/2026, 22:35:33 | Announcement | AS4637 | 328840 327727 174 1299 4637 4637 4637 4637 | 102.208.105.2 | rrc00 |
| 10/8/2026, 22:35:24 | Announcement | AS4637 | 1403 577 4637 | 198.58.198.252 | rrc00 |