| Date | IP Address |
| 2023-08-25 | 104.73.1.37 (ClassC) |
| 2024-03-24 | 23.62.209.37 (ClassC) |
| 2024-05-03 | 96.7.157.145 (ClassC) |
| 2024-08-27 | 184.31.205.141 (ClassC) |
| 2024-09-21 | 184.31.201.141 (ClassC) |
| 2024-11-15 | 23.206.49.185 (ClassC) |
| 2024-11-24 | 104.71.213.161 (ClassC) |
| 2025-01-15 | 184.31.197.145 (ClassC) |
| 2025-03-15 | 184.27.179.176 (ClassC) |
| 2025-04-06 | 23.54.153.141 (ClassC) |
| 2025-05-16 | 23.218.185.141 (ClassC) |
| Date | Domain | IP |
| online.costcoservices.com | 2024-08-03 | 99.84.66.7 |
| www.costcoservices.com | 2023-08-25 | 104.73.1.37 |