| Date | IP Address |
| 2023-08-07 | 18.177.160.188 (ClassC) |
| 2024-05-01 | 13.231.18.162 (ClassC) |
| 2024-05-27 | 13.115.22.248 (ClassC) |
| 2024-06-15 | 18.176.10.157 (ClassC) |
| 2024-06-28 | 54.248.150.92 (ClassC) |
| 2024-08-11 | 3.114.236.209 (ClassC) |
| 2024-08-20 | 54.249.219.91 (ClassC) |
| 2024-09-02 | 35.74.139.89 (ClassC) |
| 2024-09-13 | 54.248.17.229 (ClassC) |
| 2024-10-19 | 54.248.141.120 (ClassC) |
| 2024-11-09 | 54.199.243.40 (ClassC) |
| 2024-12-24 | 43.206.68.191 (ClassC) |
| 2025-01-03 | 52.198.157.153 (ClassC) |
| 2025-02-09 | 18.178.59.61 (ClassC) |
| 2025-02-24 | 52.192.136.52 (ClassC) |
| 2025-03-03 | 54.249.157.0 (ClassC) |
| 2025-03-10 | 57.181.201.228 (ClassC) |
| 2025-03-29 | 54.238.101.208 (ClassC) |
| 2025-04-08 | 18.182.232.92 (ClassC) |
| 2025-05-04 | 3.114.111.146 (ClassC) |
| 2025-06-26 | 52.69.243.236 (ClassC) |
| 2025-07-04 | 13.115.1.207 (ClassC) |
| 2025-08-18 | 18.180.242.220 (ClassC) |
| 2025-09-05 | 43.207.11.55 (ClassC) |
| 2026-01-22 | 54.249.108.94 (ClassC) |
| Date | Domain | IP |
| ns1.ehara-hiroyuki.com | 2025-09-10 | 205.251.194.180 |
| ns2.ehara-hiroyuki.com | 2026-01-02 | 205.251.194.180 |
| ns.ehara-hiroyuki.com | 2025-09-07 | 205.251.194.180 |
| www.ehara-hiroyuki.com | 2025-02-25 | 52.192.136.52 |