Home / AS19977
| RIR | arin |
|---|---|
| Country | US |
| Allocation date | 2016-08-02 |
| Org | Handle | First seen | Last seen |
|---|---|---|---|
| Mayer Brown LLP | AS19977 | 2026-07-13 15:49:11.252000 | 2026-09-01 09:15:44.413000 |
| Prefix | First seen | Last seen |
|---|---|---|
| 143.58.7.0/24 | 2026-06-30 00:00:00 | 2026-08-26 08:00:00 |
| 143.58.5.0/24 | 2026-06-30 00:00:00 | 2026-08-26 08:00:00 |
| 143.58.0.0/22 | 2026-06-30 00:00:00 | 2026-08-26 08:00:00 |
| 143.58.0.0/24 | 2026-06-30 00:00:00 | 2026-08-26 08:00:00 |
| 143.58.3.0/24 | 2026-06-30 00:00:00 | 2026-08-26 08:00:00 |
| 143.58.4.0/22 | 2026-06-30 00:00:00 | 2026-08-26 08:00:00 |
| 143.58.6.0/24 | 2026-06-30 00:00:00 | 2026-08-26 08:00:00 |
| 143.58.2.0/24 | 2026-06-30 00:00:00 | 2026-08-26 08:00:00 |
| 143.58.1.0/24 | 2026-06-30 00:00:00 | 2026-08-26 08:00:00 |
| 143.58.4.0/24 | 2026-06-30 00:00:00 | 2026-08-26 08:00:00 |
| Neighbour ASN | Direction | Power |
|---|---|---|
| AS174 | left | 257 |
| AS3356 | left | 255 |