| Date | IP Address |
| 2025-03-01 | 52.59.75.149 (ClassC) |
| 2025-03-23 | 3.67.58.124 (ClassC) |
| 2025-03-27 | 18.193.238.253 (ClassC) |
| 2025-04-16 | 18.194.69.119 (ClassC) |
| 2025-05-12 | 18.196.169.86 (ClassC) |
| 2025-06-04 | 18.196.59.67 (ClassC) |
| 2025-06-08 | 35.156.121.19 (ClassC) |
| 2025-06-17 | 3.68.12.227 (ClassC) |
| 2025-07-12 | 52.29.240.163 (ClassC) |
| 2025-08-10 | 3.66.61.177 (ClassC) |
| 2025-08-20 | 52.29.120.147 (ClassC) |
| 2025-09-03 | 52.59.76.161 (ClassC) |
| 2025-10-11 | 18.194.226.108 (ClassC) |
| 2025-11-30 | 52.28.94.15 (ClassC) |
| Date | Domain | IP |
| messaging.lab.digital.ringcentral.com | 2025-07-12 | 99.83.149.23 |
| api.lab.digital.ringcentral.com | 2025-11-16 | 99.83.149.23 |
| admin.lab.digital.ringcentral.com | 2025-07-19 | 99.83.149.23 |
| messaging.eup.lab.digital.ringcentral.com | 2024-02-21 | 3.77.158.143 |
| api.eup.lab.digital.ringcentral.com | 2024-02-21 | 3.77.158.143 |
| admin.eup.lab.digital.ringcentral.com | 2024-02-21 | 3.77.158.143 |
| ws.eup.lab.digital.ringcentral.com | 2025-03-01 | 52.59.75.149 |
| surveys.eup.lab.digital.ringcentral.com | 2024-02-21 | 3.77.158.143 |
| chat.eup.lab.digital.ringcentral.com | 2024-02-21 | 3.77.158.143 |
| ws.lab.digital.ringcentral.com | 2025-08-27 | 75.2.47.51 |
| surveys.lab.digital.ringcentral.com | 2025-10-31 | 75.2.47.51 |
| chat.lab.digital.ringcentral.com | 2025-09-08 | 75.2.47.51 |