| Date | IP Address |
| 2018-05-11 | 52.198.45.199 (ClassC) |
| 2018-05-11 | 52.192.0.208 (ClassC) |
| 2018-06-13 | 52.197.176.8 (ClassC) |
| 2018-06-13 | 52.198.168.97 (ClassC) |
| 2018-10-22 | 52.68.124.242 (ClassC) |
| 2018-10-22 | 54.64.14.7 (ClassC) |
| 2019-09-24 | 52.193.53.184 (ClassC) |
| 2019-09-24 | 54.178.203.204 (ClassC) |
| 2020-06-22 | 52.199.225.253 (ClassC) |
| 2020-06-22 | 18.183.0.17 (ClassC) |
| 2020-07-24 | 54.199.206.194 (ClassC) |
| 2020-08-26 | 54.150.38.84 (ClassC) |
| 2020-08-26 | 54.250.184.117 (ClassC) |
| 2024-03-07 | 3.114.123.148 (ClassC) |
| 2024-07-05 | 35.72.42.170 (ClassC) |
| 2024-08-01 | 13.112.52.178 (ClassC) |
| 2024-08-12 | 52.199.228.82 (ClassC) |
| 2024-08-28 | 35.72.192.37 (ClassC) |
| 2024-09-15 | 3.114.17.204 (ClassC) |
| 2024-10-06 | 52.197.153.1 (ClassC) |
| 2024-11-09 | 52.198.137.58 (ClassC) |
| 2024-11-30 | 35.75.118.72 (ClassC) |
| 2025-01-13 | 13.113.102.175 (ClassC) |
| Date | Domain | IP |
| www.hirasawa-clinic.jp | 2024-09-04 | 204.246.191.37 |