| Date | IP Address |
| 2024-12-06 | 18.185.243.86 (ClassC) |
| 2025-05-16 | 52.57.225.7 (ClassC) |
| 2025-05-25 | 18.196.203.18 (ClassC) |
| 2025-07-02 | 52.28.78.218 (ClassC) |
| 2025-07-19 | 3.75.253.248 (ClassC) |
| Date | Domain | IP |
| ft2-calling-euc1.api.sinchlab.com | 2023-11-16 | 18.193.25.110 |
| ft2-ocra.api.sinchlab.com | 2024-12-06 | 18.185.243.86 |
| ft1-messaging.api.sinchlab.com | 2024-11-24 | 76.223.4.104 |
| ft2-messaging.api.sinchlab.com | 2025-05-27 | 76.223.2.111 |
| www.sinchlab.com | 2025-05-28 | 34.255.91.244 |