| Property | Value |
| Name | Costco Wholesale UK Limited |
| Address | UK Home office |
| Zip Code | Herts |
| City | Hartspring Lane |
| State | Watford |
| Country | WD25 8JS |
| NameServer | ns2.enta.net |
| Created | 1998-11-24 00:00:00 |
| Changed | 2014-11-18 00:00:00 |
| Expires | 2016-11-24 00:00:00 |
| Registrar | Entanet Internationa |
| Date | IP Address |
| 2023-08-25 | 23.196.192.202 (ClassC) |
| 2025-09-01 | 23.196.203.20 (ClassC) |
| 2025-09-16 | 23.37.211.39 (ClassC) |
| 2025-10-18 | 23.213.146.58 (ClassC) |
| 2025-11-26 | 23.196.151.245 (ClassC) |
| 2026-02-14 | 2.19.130.67 (ClassC) |