| Date | IP Address |
| 2025-08-13 | 143.90.202.74 (ClassC) |
| Date | Domain | IP |
| oa.gas.or.jp | 2025-07-05 | 122.221.58.84 |
| greactsub.gas.or.jp | 2025-07-02 | 210.167.18.114 |
| search.gas.or.jp | 2025-08-06 | 203.216.194.146 |
| book.gas.or.jp | 2025-08-13 | 203.178.77.211 |
| mail.gas.or.jp | 2025-06-28 | 1.1.72.65 |
| gaspavilion.gas.or.jp | 2025-01-25 | 3.163.158.15 |
| www.gaspavilion.gas.or.jp | 2024-11-13 | 3.163.24.118 |
| member.gas.or.jp | 2025-04-14 | 203.216.204.146 |
| greact.gas.or.jp | 2025-05-17 | 124.211.31.162 |
| hoanshikaku.gas.or.jp | 2025-08-13 | 143.90.202.74 |
| hoansikaku.gas.or.jp | 2025-05-17 | 220.212.244.248 |
| www.gas.or.jp | 2024-04-20 | 18.161.6.44 |