| 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) |
| 2023-12-19 | 23.37.211.59 (ClassC) |
| 2025-04-05 | 23.6.247.29 (ClassC) |
| 2025-04-24 | 23.213.146.58 (ClassC) |
| 2025-05-30 | 23.196.116.44 (ClassC) |
| 2025-06-07 | 2.19.130.67 (ClassC) |
| 2025-07-06 | 23.37.211.39 (ClassC) |
| 2025-12-22 | 23.196.151.245 (ClassC) |
| 2026-01-28 | 23.196.203.20 (ClassC) |