| Date | IP Address |
| 2013-04-01 | 89.111.21.8 (ClassC) |
| 2024-11-04 | 104.21.11.221 (ClassC) |
| 2025-01-15 | 172.67.150.105 (ClassC) |
| Date | Domain | IP |
| admin.sip-system.com | 2024-11-11 | 172.67.150.105 |
| sms.sip-system.com | 2013-04-01 | 89.111.21.8 |
| client.sip-system.com | 2024-12-27 | 172.67.150.105 |