| Date | IP Address |
| 2024-03-27 | 216.220.34.153 (ClassC) |
| 2024-09-22 | 76.66.216.136 (ClassC) |
| 2024-10-29 | 67.210.219.20 (ClassC) |
| Date | Domain | IP |
| otppcmg.otpp.com | 2023-08-25 | 20.200.102.14 |
| auth.members.otpp.com | 2024-03-11 | 104.19.168.24 |
| www.otpp.com | 2024-08-11 | 67.210.219.20 |