| Date | IP Address |
| 2025-05-28 | 4.158.112.167 (ClassC) |
| Date | Domain | IP |
| bio8.3cx.co.uk | 2025-05-16 | 4.158.121.54 |
| togethia.3cx.co.uk | 2025-05-26 | 4.231.154.76 |
| ama.3cx.co.uk | 2025-05-28 | 4.158.112.167 |
| esgltd.3cx.co.uk | 2025-05-11 | 18.171.160.77 |
| mercyuniversal.3cx.co.uk | 2024-10-28 | 165.22.124.29 |
| blackswancapital.3cx.co.uk | 2024-09-03 | 3.8.240.177 |
| myerson.3cx.co.uk | 2025-05-07 | 52.142.148.51 |
| southcarehomes.3cx.co.uk | 2025-05-24 | 3.8.219.21 |
| nfs.3cx.co.uk | 2025-05-04 | 52.151.73.37 |
| automotivetools.3cx.co.uk | 2025-02-26 | 35.207.84.82 |
| turnertools.3cx.co.uk | 2025-05-26 | 142.93.37.42 |
| druryadams.3cx.co.uk | 2025-05-07 | 167.71.142.126 |
| zensystems.3cx.co.uk | 2025-04-30 | 188.65.34.3 |
| merchant-taylors.3cx.co.uk | 2025-05-25 | 52.151.118.79 |
| halsys.3cx.co.uk | 2024-10-28 | 3.8.240.70 |
| denet.3cx.co.uk | 2025-05-04 | 52.232.114.244 |
| sytechit.3cx.co.uk | 2025-05-10 | 52.138.162.185 |
| www.3cx.co.uk | 2024-07-19 | 172.217.14.243 |
| herewardpbx.3cx.co.uk | 2025-05-08 | 52.136.229.173 |
| lincolnteacoffeecompany.3cx.co.uk | 2025-05-24 | 3.8.219.190 |
| upwoodprimary.3cx.co.uk | 2025-03-23 | 185.193.232.91 |
| edgerecovery.3cx.co.uk | 2025-05-13 | 35.208.116.128 |