Prefix profile
Review current routes, sources, visibility and BGP change evidence for a prefix.
101.199.48.0/20
Currently validIPv4Origin ASNAS4837
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
- 101.199.48.0/20
- Current status
- Currently valid
- Origin ASN
- AS4837
- First observed
- 8/28/2026, 09:25:20
- Last observed
- 10/15/2026, 16:00:00
Peer5Visible peers
Collector1Collectors
Announcements3Last 7 days, hourly aggregate
Withdrawals57Last 7 days, hourly aggregate
Origin ASN1Observed ASNs
Current routes and paths
| Prefix | Origin ASN | AS path | Path length | Peer | Collector | Status |
|---|---|---|---|---|---|---|
| 101.199.48.0/20 | AS4837 | 55720 10099 4837 | 3 | 45.116.179.212 | rrc00 | Currently valid |
| 101.199.48.0/20 | AS4837 | 37989 56300 132132 10099 4837 | 5 | 203.123.48.6 | rrc00 | Currently valid |
| 101.199.48.0/20 | AS4837 | 44393 35710 10099 9929 4837 | 5 | 49.12.70.222 | rrc00 | Currently valid |
| 101.199.48.0/20 | AS4837 | 204092 20766 44530 4134 4837 | 5 | 89.234.186.6 | rrc00 | Currently valid |
| 101.199.48.0/20 | AS4837 | 49673 31500 31133 23764 4134 4837 | 6 | 94.247.111.254 | rrc00 | Currently valid |
| 101.199.48.0/20 | — | Not recorded | — | 103.212.68.10 | rrc00 | Withdrawn |
Recent event window
Only peers and collectors that produced events in this hour are counted.
- Last observed
- 10/14/2026, 14:00:00
- Peers in window
- 1
- Collectors in window
- 1
- Average path length
- 0.0
- Longest path
- Not recorded
Announcement / withdrawal history
| Time | Event | Origin ASN | AS path | Peer | Collector |
|---|---|---|---|---|---|
| 10/14/2026, 14:55:17 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
| 10/14/2026, 14:35:19 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
| 10/14/2026, 14:10:13 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
| 10/14/2026, 13:50:45 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
| 10/14/2026, 13:20:02 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
| 10/14/2026, 10:35:10 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
| 10/14/2026, 10:05:28 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
| 10/14/2026, 03:10:12 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
| 10/14/2026, 02:35:23 | Announcement | AS4837 | 55720 23764 4134 4837 | 103.212.68.10 | rrc00 |
| 10/13/2026, 23:40:15 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
| 10/13/2026, 21:45:33 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
| 10/13/2026, 20:25:10 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
| 10/13/2026, 17:40:13 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
| 10/13/2026, 15:55:13 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
| 10/13/2026, 15:10:09 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
| 10/13/2026, 13:40:02 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
| 10/13/2026, 13:00:06 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
| 10/13/2026, 12:10:26 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
| 10/13/2026, 11:05:23 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
| 10/13/2026, 09:50:07 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
| 10/13/2026, 06:15:04 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
| 10/13/2026, 05:55:07 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
| 10/13/2026, 04:40:21 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
| 10/13/2026, 03:35:19 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
| 10/13/2026, 03:15:21 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
| 10/13/2026, 02:05:13 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
| 10/13/2026, 00:45:19 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
| 10/13/2026, 00:05:23 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
| 10/12/2026, 23:35:10 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
| 10/12/2026, 23:15:12 | Withdrawal | — | — | 103.212.68.10 | rrc00 |
Hourly changes
| Time | Announcements | Withdrawals | Peer | Collector | Origin ASN | AS path |
|---|---|---|---|---|---|---|
| 10/14/2026, 14:00:00 | 0 | 2 | 1 | 1 | 0 | — |
| 10/14/2026, 13:00:00 | 0 | 2 | 1 | 1 | 0 | — |
| 10/14/2026, 10:00:00 | 0 | 2 | 1 | 1 | 0 | — |
| 10/14/2026, 03:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/14/2026, 02:00:00 | 1 | 0 | 1 | 1 | 1 | 4.0 / 4 |
| 10/13/2026, 23:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/13/2026, 21:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/13/2026, 20:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/13/2026, 17:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/13/2026, 13:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/13/2026, 06:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/12/2026, 16:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/12/2026, 10:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/12/2026, 02:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/12/2026, 01:00:00 | 0 | 2 | 1 | 1 | 0 | — |
| 10/12/2026, 00:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/11/2026, 22:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/11/2026, 21:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/11/2026, 17:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/11/2026, 13:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/11/2026, 10:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/11/2026, 05:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/11/2026, 02:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/11/2026, 01:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/10/2026, 23:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/10/2026, 22:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/10/2026, 21:00:00 | 0 | 2 | 1 | 1 | 0 | — |
| 10/10/2026, 20:00:00 | 0 | 2 | 1 | 1 | 0 | — |
| 10/10/2026, 17:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/10/2026, 15:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/10/2026, 12:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/10/2026, 11:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/10/2026, 09:00:00 | 1 | 0 | 1 | 1 | 1 | 4.0 / 4 |
| 10/10/2026, 07:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/10/2026, 03:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/10/2026, 02:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/9/2026, 21:00:00 | 0 | 2 | 1 | 1 | 0 | — |
| 10/9/2026, 18:00:00 | 0 | 2 | 1 | 1 | 0 | — |
| 10/9/2026, 17:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/9/2026, 16:00:00 | 0 | 2 | 1 | 1 | 0 | — |
| 10/9/2026, 15:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/9/2026, 08:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/9/2026, 07:00:00 | 0 | 2 | 1 | 1 | 0 | — |
| 10/9/2026, 05:00:00 | 0 | 2 | 1 | 1 | 0 | — |
| 10/9/2026, 04:00:00 | 1 | 1 | 1 | 1 | 1 | 4.0 / 4 |
| 10/9/2026, 02:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/9/2026, 00:00:00 | 0 | 1 | 1 | 1 | 0 | — |
| 10/8/2026, 23:00:00 | 0 | 1 | 1 | 1 | 0 | — |