| Date | IP Address |
| 2017-10-30 | 52.52.240.206 (ClassC) |
| 2023-08-06 | 54.183.42.230 (ClassC) |
| 2023-08-13 | 52.9.217.50 (ClassC) |
| 2023-11-11 | 54.241.194.56 (ClassC) |
| 2023-12-13 | 52.8.95.42 (ClassC) |
| 2024-01-27 | 54.67.22.95 (ClassC) |
| 2024-05-05 | 52.9.114.74 (ClassC) |
| 2024-05-13 | 52.9.171.96 (ClassC) |
| 2024-05-31 | 52.52.242.166 (ClassC) |
| 2024-06-13 | 54.176.112.7 (ClassC) |
| 2024-08-09 | 52.9.43.213 (ClassC) |
| 2024-09-05 | 52.8.158.155 (ClassC) |
| 2024-09-22 | 52.9.211.87 (ClassC) |
| 2024-10-12 | 52.52.121.178 (ClassC) |
| 2024-11-18 | 50.18.193.61 (ClassC) |
| 2024-11-24 | 13.57.92.107 (ClassC) |
| 2024-12-24 | 13.56.85.147 (ClassC) |
| 2025-01-07 | 50.18.197.91 (ClassC) |
| 2025-01-26 | 52.9.112.66 (ClassC) |
| 2025-02-09 | 52.52.121.127 (ClassC) |
| 2025-02-24 | 13.56.83.194 (ClassC) |
| 2025-03-27 | 54.193.11.248 (ClassC) |
| 2025-04-26 | 13.57.64.57 (ClassC) |
| 2025-06-26 | 50.18.1.207 (ClassC) |
| 2025-07-27 | 13.57.72.87 (ClassC) |
| 2026-01-25 | 162.159.140.241 (ClassC) |
| Date | Domain | IP |
| demos.calixtachat.com | 2025-05-16 | 76.223.50.230 |
| www.calixtachat.com | 2025-01-27 | 13.248.178.230 |