NPL-MANG-LTD NPL Management LTD
| Pays | Royaume-Uni |
| Autonomous System (approximatif) | AS209237 |
Blocs IP
| Version | Bloc | Pays | Description | Remarques | Création | RIR |
|---|---|---|---|---|---|---|
| IPv4 | 139.143.0.0/16 (139.143.0.0 - 139.143.255.255) | Royaume-Uni | NPL Management Ltd National Physical Laboratory Hampton Road Teddington Middlesex TW11 0LW | * | 15/03/1990 00:00:00 | RIPENCC |