| Date | IP Address |
| 2016-02-17 | 65.216.231.171 (ClassC) |
| 2018-09-13 | 23.217.27.245 (ClassC) |
| 2019-05-15 | 172.231.22.116 (ClassC) |
| 2019-07-15 | 104.114.6.217 (ClassC) |
| 2019-08-05 | 23.5.137.204 (ClassC) |
| 2019-09-04 | 184.31.164.15 (ClassC) |
| 2020-07-22 | 23.66.186.204 (ClassC) |
| 2021-07-25 | 104.96.200.152 (ClassC) |
| 2022-10-07 | 96.7.74.18 (ClassC) |
| 2022-10-10 | 23.56.175.51 (ClassC) |
| 2022-11-26 | 23.67.48.82 (ClassC) |
| 2022-11-28 | 23.198.214.82 (ClassC) |
| 2023-06-25 | 104.99.239.58 (ClassC) |
| 2023-06-28 | 23.11.231.153 (ClassC) |
| 2023-07-23 | 104.77.183.34 (ClassC) |
| 2024-02-27 | 184.25.239.72 (ClassC) |
| 2024-04-05 | 23.216.149.140 (ClassC) |
| 2024-07-12 | 23.214.170.40 (ClassC) |
| 2024-08-18 | 2.22.240.169 (ClassC) |
| 2024-08-21 | 23.200.88.61 (ClassC) |
| 2024-08-24 | 23.62.46.180 (ClassC) |
| 2024-10-04 | 23.216.149.134 (ClassC) |
| 2024-10-24 | 23.43.51.44 (ClassC) |
| 2024-12-14 | 104.123.70.40 (ClassC) |
| 2024-12-21 | 23.212.62.202 (ClassC) |
| 2025-03-02 | 23.206.229.215 (ClassC) |
| 2025-04-22 | 104.103.68.178 (ClassC) |
| 2025-06-01 | 23.41.4.82 (ClassC) |
| 2025-07-09 | 23.41.4.79 (ClassC) |
| 2025-08-11 | 104.100.168.146 (ClassC) |
| Date | Domain | IP |
| www.navylibrariesjapan.org | 2025-06-30 | 23.41.4.79 |