| Date | IP Address |
| 2025-02-20 | 104.21.64.1 (ClassC) |
| 2025-05-23 | 104.21.48.1 (ClassC) |
| 2025-05-28 | 104.21.32.1 (ClassC) |
| 2025-07-03 | 104.21.96.1 (ClassC) |
| 2025-09-12 | 104.21.80.1 (ClassC) |
| 2025-10-28 | 172.67.196.82 (ClassC) |
| Date | Domain | IP |
| isspc-beta.paperbox.pe.kr | 2025-04-06 | 76.76.21.164 |
| isspc.paperbox.pe.kr | 2025-04-06 | 104.21.64.1 |
| mfpauth.paperbox.pe.kr | 2025-02-20 | 104.21.64.1 |
| sapi.paperbox.pe.kr | 2025-09-10 | 13.124.46.20 |
| pharm.paperbox.pe.kr | 2025-03-23 | 104.21.64.1 |
| fedihome-demo.paperbox.pe.kr | 2025-04-06 | 185.199.109.153 |
| status.paperbox.pe.kr | 2025-08-31 | 167.235.220.62 |
| test.paperbox.pe.kr | 2025-03-24 | 104.21.112.1 |
| ubucon-test.paperbox.pe.kr | 2025-05-24 | 185.199.111.153 |
| www.paperbox.pe.kr | 2025-03-24 | 104.21.64.1 |
| diary.paperbox.pe.kr | 2025-02-21 | 27.0.236.142 |
| sdicproxy.paperbox.pe.kr | 2025-05-23 | 52.231.38.95 |