| Date | IP Address |
| 2023-08-25 | 23.193.71.236 (ClassC) |
| 2024-03-23 | 184.25.196.43 (ClassC) |
| 2024-08-15 | 23.6.103.244 (ClassC) |
| 2024-11-09 | 104.68.102.118 (ClassC) |
| Date | Domain | IP |
| service.ringcentral.eu | 2024-08-09 | 66.81.255.114 |
| secure.ringcentral.eu | 2023-08-25 | 23.6.103.244 |
| login.ringcentral.eu | 2024-10-14 | 66.81.255.115 |
| www.ringcentral.eu | 2023-08-25 | 23.193.71.236 |