| Date | IP Address |
| 2019-11-04 | 54.250.7.43 (ClassC) |
| 2024-05-08 | 52.198.60.124 (ClassC) |
| 2024-05-21 | 3.114.225.202 (ClassC) |
| 2024-06-24 | 54.65.243.217 (ClassC) |
| 2024-07-09 | 18.177.41.136 (ClassC) |
| 2024-07-17 | 54.168.238.111 (ClassC) |
| 2024-08-11 | 52.199.125.52 (ClassC) |
| 2024-09-14 | 54.248.247.29 (ClassC) |
| 2025-01-11 | 52.198.12.44 (ClassC) |
| 2025-01-17 | 54.168.65.137 (ClassC) |
| 2025-01-30 | 52.192.68.77 (ClassC) |
| 2025-04-17 | 52.195.25.85 (ClassC) |
| 2025-05-22 | 13.112.46.219 (ClassC) |
| 2025-06-19 | 13.115.93.137 (ClassC) |
| 2025-08-01 | 35.74.75.245 (ClassC) |
| 2025-08-08 | 3.114.125.26 (ClassC) |
| 2025-08-17 | 3.113.69.120 (ClassC) |
| 2025-08-23 | 52.196.38.85 (ClassC) |
| 2025-09-19 | 54.199.131.74 (ClassC) |
| 2025-10-19 | 35.79.61.106 (ClassC) |
| 2025-12-28 | 35.74.146.120 (ClassC) |
| 2026-03-02 | 13.159.54.100 (ClassC) |
| Date | Domain | IP |
| bosai.itp.ne.jp | 2020-03-23 | 13.225.217.63 |
| support-api.itp.ne.jp | 2024-05-08 | 52.198.60.124 |
| nttbj.itp.ne.jp | 2024-12-12 | 3.163.189.26 |
| medical.itp.ne.jp | 2024-11-05 | 99.86.38.68 |
| resources.itp.ne.jp | 2024-02-11 | 65.8.161.109 |
| resources-ss.itp.ne.jp | 2025-05-14 | 18.161.6.46 |
| www.itp.ne.jp | 2023-11-01 | 18.161.6.20 |