| Date | IP Address |
| 2023-11-16 | 18.193.25.110 (ClassC) |
| 2024-10-12 | 18.194.60.28 (ClassC) |
| 2024-12-06 | 52.28.54.250 (ClassC) |
| 2024-12-29 | 3.68.243.11 (ClassC) |
| 2025-01-01 | 3.66.205.172 (ClassC) |
| 2025-01-04 | 3.125.231.12 (ClassC) |
| 2025-05-23 | 52.29.234.201 (ClassC) |
| 2025-06-29 | 18.184.204.194 (ClassC) |
| 2025-07-22 | 18.194.35.254 (ClassC) |
| 2025-09-03 | 3.64.241.74 (ClassC) |
| 2025-09-28 | 52.28.124.194 (ClassC) |
| 2025-11-17 | 3.78.114.124 (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 |