Home / AS23257
| RIR | arin |
|---|---|
| Country | US |
| Allocation date | 2002-02-15 |
| Org | Handle | First seen | Last seen |
|---|---|---|---|
| IBM | AS23257 | 2026-07-13 18:09:57.772000 | 2026-09-01 12:39:19.826000 |
| Prefix | First seen | Last seen |
|---|---|---|
| 129.41.179.0/24 | 2026-06-30 08:00:00 | 2026-08-26 08:00:00 |
| 129.41.178.0/24 | 2026-06-30 08:00:00 | 2026-08-26 08:00:00 |
| Neighbour ASN | Direction | Power |
|---|---|---|
| AS4755 | left | 279 |