| Date | IP Address |
| 2021-02-15 | 52.18.136.112 (ClassC) |
| 2024-09-10 | 45.8.227.141 (ClassC) |
| 2025-01-28 | 45.8.227.140 (ClassC) |
| Date | Domain | IP |
| exchange.cch-hotel.co.uk | 2024-09-14 | 185.151.30.148 |
| gate.cch-hotel.co.uk | 2024-09-06 | 185.151.30.148 |
| auth.cch-hotel.co.uk | 2024-09-10 | 185.151.30.148 |
| email.cch-hotel.co.uk | 2025-01-02 | 185.151.30.148 |
| ftp.cch-hotel.co.uk | 2024-09-10 | 45.8.227.141 |
| authsmtp.cch-hotel.co.uk | 2025-01-02 | 185.151.30.148 |
| a.mx.cch-hotel.co.uk | 2024-09-10 | 185.151.30.148 |