BGP history
Review announcements, withdrawals and observed origin changes for a Prefix over time, with the underlying events.
209.146.123.0/24
Observations availableIPv4Latest originsAS51847
Events come from RIPE RIS route observations stored by CHA.LA; results represent collector visibility, not the complete global routing table.Route events387 days
Announcement28Route reachability advertised
Withdrawal10Route reachability withdrawn
Origin change0Observed origin-set changes
Announcement and withdrawal timeline
Oct 13, 23 – Oct 14, 05Announcements 1Withdrawals 0AS51847
AnnouncementWithdrawalOrigin changeAll times use UTC
- Visible peers
- 23
- Collectors
- 1
- Latest origins
- AS51847
- Aggregate points
- 7
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, 03:35:03 | Announcement | AS51847 | 328840 327727 174 51847 | 102.208.105.2 | rrc00 |
| 10/13/2026, 14:35:00 | Announcement | AS51847 | 328840 327727 174 51847 | 102.208.105.2 | rrc00 |
| 10/10/2026, 23:40:35 | Announcement | AS51847 | 17639 51847 | 202.69.160.152 | rrc00 |
| 10/10/2026, 23:20:23 | Withdrawal | — | — | 195.128.231.254 | rrc00 |
| 10/10/2026, 05:25:20 | Announcement | AS51847 | 4608 1221 4637 2497 51847 51847 51847 51847 | 203.119.104.1 | rrc00 |
| 10/10/2026, 05:25:03 | Announcement | AS51847 | 328840 327727 174 51847 | 102.208.105.2 | rrc00 |
| 10/10/2026, 05:25:00 | Announcement | AS51847 | 37989 56300 132132 4657 2497 51847 51847 51847 51847 | 203.123.48.6 | rrc00 |
| 10/10/2026, 05:05:25 | Withdrawal | — | — | 45.14.68.69 | rrc00 |
| 10/10/2026, 05:05:25 | Withdrawal | — | — | 194.50.92.251 | rrc00 |
| 10/10/2026, 05:05:25 | Withdrawal | — | — | 80.77.16.114 | rrc00 |
| 10/10/2026, 05:05:23 | Withdrawal | — | — | 193.160.39.1 | rrc00 |
| 10/10/2026, 05:05:19 | Withdrawal | — | — | 193.0.0.56 | rrc00 |
| 10/10/2026, 05:05:14 | Withdrawal | — | — | 5.255.90.109 | rrc00 |
| 10/10/2026, 05:00:20 | Announcement | AS51847 | 3333 3320 2914 2914 2914 2914 2497 51847 51847 51847 51847 | 193.0.0.56 | rrc00 |
| 10/10/2026, 05:00:19 | Announcement | AS51847 | 49432 215510 31543 50629 3320 2914 2914 2914 2914 2497 51847 51847 51847 51847 | 195.128.231.254 | rrc00 |
| 10/10/2026, 05:00:11 | Announcement | AS51847 | 50300 3356 174 51847 | 176.12.110.8 | rrc00 |
| 10/10/2026, 03:50:42 | Announcement | AS51847 | 204092 20766 29169 35280 51847 | 89.234.186.6 | rrc00 |
| 10/10/2026, 03:50:39 | Announcement | AS51847 | 34927 56655 6939 51847 | 45.134.89.1 | rrc00 |
| 10/10/2026, 03:50:29 | Announcement | AS51847 | 55720 6939 51847 | 103.212.68.10 | rrc00 |
| 10/10/2026, 03:50:24 | Announcement | AS51847 | 34927 52025 64289 62943 6939 51847 | 193.148.251.1 | rrc00 |
| 10/10/2026, 03:50:22 | Announcement | AS51847 | 38001 9002 51847 | 202.150.221.37 | rrc00 |
| 10/10/2026, 03:50:11 | Announcement | AS51847 | 204092 20766 29169 35280 8966 15802 7473 9002 51847 | 89.234.186.6 | rrc00 |
| 10/10/2026, 03:50:11 | Announcement | AS51847 | 37989 56300 132132 4657 9002 51847 | 203.123.48.6 | rrc00 |
| 10/10/2026, 03:50:08 | Announcement | AS51847 | 44393 58057 6939 51847 | 49.12.70.222 | rrc00 |
| 10/10/2026, 03:50:08 | Announcement | AS51847 | 17639 9002 51847 | 202.69.160.152 | rrc00 |
| 10/10/2026, 03:50:08 | Announcement | AS51847 | 49134 53356 6939 51847 | 23.129.32.61 | rrc00 |
| 10/10/2026, 03:50:08 | Announcement | AS51847 | 61218 6939 51847 | 143.246.179.232 | rrc00 |
| 10/10/2026, 03:50:08 | Announcement | AS51847 | 24482 51847 | 203.175.175.15 | rrc00 |
| 10/10/2026, 03:50:08 | Announcement | AS51847 | 44393 394256 6939 51847 | 49.12.70.222 | rrc00 |
| 10/10/2026, 03:50:08 | Announcement | AS51847 | 20205 6939 51847 | 64.246.96.5 | rrc00 |
| 10/10/2026, 03:40:03 | Withdrawal | — | — | 195.128.231.254 | rrc00 |
| 10/10/2026, 03:40:03 | Announcement | AS51847 | 49432 215510 31543 25255 8447 3320 2914 51847 | 195.128.231.254 | rrc00 |
| 10/10/2026, 03:35:15 | Announcement | AS51847 | 204092 34019 3303 3320 2914 51847 | 89.234.186.6 | rrc00 |
| 10/10/2026, 03:35:15 | Withdrawal | — | — | 89.234.186.6 | rrc00 |
| 10/10/2026, 03:35:14 | Announcement | AS51847 | 4608 1221 4637 6461 2914 2914 2914 2914 2497 51847 51847 51847 51847 | 203.119.104.1 | rrc00 |
| 10/10/2026, 03:35:08 | Withdrawal | — | — | 45.134.89.1 | rrc00 |
| 10/10/2026, 00:30:04 | Announcement | AS51847 | 17639 51847 | 202.69.160.152 | rrc00 |
| 10/9/2026, 03:30:51 | Announcement | AS51847 | 55720 3257 174 51847 | 45.116.179.212 | rrc00 |