| Date | IP Address |
| 2023-09-08 | 52.199.124.113 (ClassC) |
| 2025-09-29 | 54.150.225.143 (ClassC) |
| 2025-10-24 | 35.77.234.186 (ClassC) |
| Date | Domain | IP |
| rfpbuilder-sd.sonynetwork.co.jp | 2025-03-06 | 18.180.22.212 |
| rfpbuilder-sd-stg.sonynetwork.co.jp | 2025-03-06 | 3.114.126.4 |
| rfpbuilder-stg.sonynetwork.co.jp | 2025-09-29 | 54.150.225.143 |
| amuelink.sonynetwork.co.jp | 2025-10-01 | 202.213.218.138 |
| ict-info.sonynetwork.co.jp | 2024-02-28 | 99.84.66.56 |
| wwwip.sonynetwork.co.jp | 2025-03-05 | 18.161.6.56 |
| iot.sonynetwork.co.jp | 2024-11-30 | 99.84.66.109 |
| wwwmv.sonynetwork.co.jp | 2025-10-01 | 210.139.252.141 |
| www.sonynetwork.co.jp | 2023-10-23 | 210.139.252.142 |