| Property | Value |
| Name | NPL Management Ltd |
| Address | National Physical Laboratory |
| Zip Code | Middlesex |
| City | Hampton Road |
| State | Teddington |
| Country | TW11 0LW |
| NameServer | dns1.npl.co.uk 139.143.5.2 |
| Created | before Aug-1996 |
| Changed | 2015-10-29 00:00:00 |
| Expires | 2023-07-22 00:00:00 |
| Registrar | Fasthosts Internet L |
| Date | IP Address |
| 2024-12-28 | 139.143.5.30 (ClassC) |