| Date | IP Address |
| 2024-11-15 | 52.219.144.92 (ClassC) |
| 2024-11-24 | 3.5.186.154 (ClassC) |
| 2024-11-27 | 3.5.184.211 (ClassC) |
| 2024-12-01 | 3.5.184.44 (ClassC) |
| 2024-12-03 | 3.5.184.27 (ClassC) |
| 2024-12-06 | 3.5.188.21 (ClassC) |
| 2024-12-26 | 52.219.202.8 (ClassC) |
| 2025-01-12 | 3.5.186.41 (ClassC) |
| 2025-01-16 | 3.5.184.59 (ClassC) |
| 2025-01-17 | 3.5.184.88 (ClassC) |
| 2025-01-25 | 52.219.56.124 (ClassC) |
| 2025-02-04 | 3.5.184.114 (ClassC) |
| 2025-02-26 | 3.5.186.175 (ClassC) |
| 2025-03-09 | 3.5.186.51 (ClassC) |
| 2025-03-16 | 52.219.206.92 (ClassC) |
| 2025-03-23 | 3.5.184.109 (ClassC) |
| 2025-03-30 | 3.5.186.229 (ClassC) |
| 2025-04-24 | 3.5.188.82 (ClassC) |
| 2025-04-30 | 3.5.184.183 (ClassC) |
| 2025-05-03 | 3.5.188.178 (ClassC) |
| 2025-06-24 | 3.5.188.220 (ClassC) |
| 2025-08-17 | 3.5.188.159 (ClassC) |
| 2025-08-22 | 3.5.186.219 (ClassC) |
| 2025-09-06 | 3.5.184.86 (ClassC) |
| 2025-09-08 | 3.5.186.159 (ClassC) |
| 2025-09-14 | 3.5.184.64 (ClassC) |
| 2025-10-26 | 3.5.189.64 (ClassC) |
| 2025-10-30 | 52.219.148.92 (ClassC) |
| 2025-11-24 | 3.5.188.144 (ClassC) |
| 2025-12-29 | 52.219.204.68 (ClassC) |
| 2026-01-15 | 52.219.206.72 (ClassC) |
| Date | Domain | IP |
| data.nextpay.co.kr | 2025-04-06 | 99.84.66.27 |
| service.nextpay.co.kr | 2025-04-06 | 43.202.141.239 |
| api.instoredemog.nextpay.co.kr | 2025-05-24 | 52.231.92.176 |
| www.nextpay.co.kr | 2024-11-24 | 18.161.6.129 |