| Date | IP Address |
| 2018-10-12 | 65.153.196.227 (ClassC) |
| 2018-10-12 | 65.153.196.230 (ClassC) |
| 2020-05-09 | 128.1.77.42 (ClassC) |
| 2020-07-29 | 65.153.196.234 (ClassC) |
| 2024-06-13 | 4.79.109.110 (ClassC) |
| 2025-03-22 | 156.225.111.24 (ClassC) |
| 2025-03-25 | 156.225.111.21 (ClassC) |
| Date | Domain | IP |
| qrcode.topscan.com | 2024-03-23 | 157.185.148.142 |
| m.topscan.com | 2024-10-03 | 157.185.175.105 |
| qren.topscan.com | 2024-06-13 | 4.79.109.110 |
| qr.topscan.com | 2025-03-04 | 157.185.156.194 |
| www.topscan.com | 2024-01-14 | 157.185.148.142 |