| Date | IP Address |
| 2017-07-15 | 52.84.3.46 (ClassC) |
| 2017-09-09 | 54.230.199.242 (ClassC) |
| 2017-10-05 | 13.33.164.253 (ClassC) |
| 2017-10-23 | 13.33.164.137 (ClassC) |
| 2018-01-07 | 13.33.164.116 (ClassC) |
| 2018-01-21 | 13.33.164.168 (ClassC) |
| 2018-02-15 | 52.84.14.188 (ClassC) |
| 2018-03-19 | 52.84.64.210 (ClassC) |
| 2018-04-26 | 13.33.126.72 (ClassC) |
| 2018-04-26 | 13.33.126.144 (ClassC) |
| 2018-04-26 | 13.33.126.87 (ClassC) |
| 2018-04-26 | 13.33.126.21 (ClassC) |
| 2018-05-02 | 13.33.126.237 (ClassC) |
| 2018-05-02 | 13.33.126.71 (ClassC) |
| 2018-05-02 | 13.33.126.112 (ClassC) |
| 2018-05-06 | 52.85.112.218 (ClassC) |
| 2018-05-06 | 52.85.112.98 (ClassC) |
| 2018-05-06 | 52.85.112.166 (ClassC) |
| 2018-05-08 | 13.33.126.91 (ClassC) |
| 2019-05-02 | 99.84.168.57 (ClassC) |
| 2019-05-02 | 99.84.168.58 (ClassC) |
| 2020-01-28 | 99.84.167.8 (ClassC) |
| 2020-12-24 | 13.249.130.10 (ClassC) |
| 2020-12-24 | 13.249.130.101 (ClassC) |
| 2020-12-24 | 13.249.130.15 (ClassC) |
| 2021-01-11 | 13.225.25.74 (ClassC) |
| 2021-06-14 | 13.249.137.29 (ClassC) |
| 2021-06-14 | 13.249.137.87 (ClassC) |
| 2021-11-18 | 52.84.174.52 (ClassC) |
| 2024-10-15 | 54.75.176.217 (ClassC) |
| 2024-11-05 | 54.76.84.221 (ClassC) |
| Date | Domain | IP |
| ae.nihonkohden.com | 2024-08-03 | 54.76.84.221 |
| sg.nihonkohden.com | 2024-10-01 | 54.75.176.217 |
| in.nihonkohden.com | 2023-07-19 | 54.155.160.119 |
| br.nihonkohden.com | 2024-10-15 | 54.75.176.217 |
| kr.nihonkohden.com | 2024-07-07 | 54.76.84.221 |
| eu.nihonkohden.com | 2024-08-08 | 54.75.176.217 |
| www.nihonkohden.com | 2023-11-01 | 99.84.66.125 |
| mx.nihonkohden.com | 2024-02-12 | 54.76.84.221 |