Prefix profile
Review current routes, sources, visibility and BGP change evidence for a prefix.
137.155.48.0/20
Not observedIPv4Origin ASN not recorded
This profile is based on CHA.LA's maintained BGP route state, hourly aggregates and event history; fields without observations are shown as not recorded.- Prefix
- 137.155.48.0/20
- Current status
- Not observed
- Origin ASN
- Not recorded
- First observed
- 8/30/2026, 19:45:41
- Last observed
- 9/24/2026, 13:10:22
Peer0Visible peers
Collector0Collectors
Announcements0Last 7 days, hourly aggregate
Withdrawals0Last 7 days, hourly aggregate
Origin ASN0Observed ASNs
Current routes and paths
| Prefix | Origin ASN | AS path | Path length | Peer | Collector | Status |
|---|
There are no route observations to display.
Recent event window
Only peers and collectors that produced events in this hour are counted.
- Last observed
- Not recorded
- Peers in window
- Not recorded
- Collectors in window
- Not recorded
- Average path length
- Not recorded
- Longest path
- Not recorded
Announcement / withdrawal history
| Time | Event | Origin ASN | AS path | Peer | Collector |
|---|---|---|---|---|---|
| 9/24/2026, 13:10:22 | Announcement | AS20115 | 852 3257 20115 | 154.11.12.212 | rrc00 |
| 9/23/2026, 04:45:02 | Announcement | AS20115 | 7018 1299 20115 | 12.0.1.63 | rrc00 |
| 9/22/2026, 10:25:02 | Announcement | AS20115 | 57821 12586 3257 20115 | 193.160.39.1 | rrc00 |
| 9/22/2026, 06:20:54 | Announcement | AS20115 | 37721 3257 20115 | 165.16.221.66 | rrc00 |
| 9/22/2026, 06:20:28 | Announcement | AS20115 | 328840 327727 174 1299 20115 | 102.208.105.2 | rrc00 |
| 9/22/2026, 00:05:37 | Announcement | AS20115 | 328840 327727 174 1299 20115 | 102.208.105.2 | rrc00 |
| 9/22/2026, 00:05:25 | Withdrawal | — | — | 102.208.105.2 | rrc00 |
| 9/21/2026, 13:35:35 | Announcement | AS20115 | 49673 20485 1299 20115 | 94.247.111.254 | rrc00 |
| 9/21/2026, 11:30:44 | Announcement | AS20115 | 50300 3257 20115 | 176.12.110.8 | rrc00 |
| 9/21/2026, 11:25:16 | Announcement | AS20115 | 50300 2914 3257 20115 | 176.12.110.8 | rrc00 |
| 9/19/2026, 09:25:30 | Announcement | AS20115 | 328840 327727 174 1299 20115 | 102.208.105.2 | rrc00 |
| 9/19/2026, 09:25:25 | Withdrawal | — | — | 102.208.105.2 | rrc00 |
| 9/19/2026, 08:30:33 | Announcement | AS20115 | 29504 15935 174 1299 20115 | 185.193.84.191 | rrc00 |
| 9/19/2026, 08:15:03 | Withdrawal | — | — | 102.208.105.2 | rrc00 |
| 9/18/2026, 16:45:44 | Announcement | AS20115 | 44393 35710 4809 1299 20115 | 49.12.70.222 | rrc00 |
| 9/17/2026, 20:20:07 | Announcement | AS20115 | 55720 2914 1299 20115 | 103.212.68.10 | rrc00 |
| 9/17/2026, 06:55:23 | Announcement | AS20115 | 328840 327727 174 1299 20115 | 102.208.105.2 | rrc00 |
| 9/16/2026, 23:45:45 | Announcement | AS20115 | 328840 327727 174 1299 20115 | 102.208.105.2 | rrc00 |
| 9/16/2026, 23:45:26 | Withdrawal | — | — | 102.208.105.2 | rrc00 |
| 9/16/2026, 23:45:11 | Announcement | AS20115 | 3333 1257 1299 20115 | 193.0.0.56 | rrc00 |
| 9/16/2026, 14:50:07 | Announcement | AS20115 | 61218 6939 1299 20115 | 143.246.179.232 | rrc00 |
| 9/15/2026, 14:30:04 | Announcement | AS20115 | 328840 327727 174 1299 20115 | 102.208.105.2 | rrc00 |
| 9/14/2026, 22:46:28 | Withdrawal | — | — | 102.208.105.2 | rrc00 |
| 9/14/2026, 09:35:07 | Announcement | AS20115 | 328840 327727 174 1299 20115 | 102.208.105.2 | rrc00 |
| 9/14/2026, 07:20:29 | Announcement | AS20115 | 57821 12586 3257 20115 | 193.160.39.1 | rrc00 |
| 9/13/2026, 23:25:24 | Announcement | AS20115 | 206499 34549 1299 20115 | 45.14.68.69 | rrc00 |
| 9/13/2026, 23:10:25 | Announcement | AS20115 | 206499 34549 1299 20115 | 45.14.68.69 | rrc00 |
| 9/12/2026, 14:15:26 | Announcement | AS20115 | 57381 50304 1299 20115 | 193.150.22.240 | rrc00 |
| 9/11/2026, 23:35:31 | Withdrawal | — | — | 102.208.105.2 | rrc00 |
| 9/11/2026, 15:30:56 | Announcement | AS20115 | 24482 2914 1299 20115 | 203.175.175.15 | rrc00 |
Hourly changes
| Time | Announcements | Withdrawals | Peer | Collector | Origin ASN | AS path |
|---|
This prefix has no hourly aggregate data.