| Date | IP Address |
| 2023-08-29 | 63.32.135.8 (ClassC) |
| 2023-10-16 | 54.170.140.150 (ClassC) |
| 2023-10-27 | 54.171.229.9 (ClassC) |
| 2024-07-14 | 34.255.47.235 (ClassC) |
| 2024-07-22 | 52.215.119.74 (ClassC) |
| 2024-08-27 | 52.18.37.71 (ClassC) |
| 2024-10-14 | 52.209.114.27 (ClassC) |
| 2024-11-15 | 52.31.140.140 (ClassC) |
| 2024-11-25 | 52.16.150.47 (ClassC) |
| 2025-01-27 | 52.50.61.213 (ClassC) |
| 2025-04-30 | 18.202.160.48 (ClassC) |
| 2025-05-12 | 34.246.209.195 (ClassC) |
| Date | Domain | IP |
| uka.postcoder.com | 2024-07-22 | 54.216.254.47 |
| ws.postcoder.com | 2023-08-29 | 54.72.29.95 |
| www.postcoder.com | 2023-08-29 | 63.32.135.8 |