| 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) |
| 2025-08-17 | 18.156.148.70 (ClassC) |
| 2025-09-04 | 18.195.233.180 (ClassC) |
| 2025-09-26 | 18.184.22.221 (ClassC) |
| 2025-11-18 | 3.126.124.66 (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 | 2025-07-30 | 76.223.4.104 |
| ft2-messaging.api.sinchlab.com | 2025-09-10 | 13.248.131.8 |
| www.sinchlab.com | 2025-09-11 | 34.255.91.244 |