| Date | IP Address |
| 2024-11-25 | 35.74.186.120 (ClassC) |
| 2024-12-16 | 52.68.77.50 (ClassC) |
| 2024-12-27 | 54.199.77.229 (ClassC) |
| 2025-03-26 | 57.181.254.226 (ClassC) |
| 2025-04-30 | 35.79.247.73 (ClassC) |
| 2025-07-01 | 54.250.88.47 (ClassC) |
| 2025-08-18 | 52.196.154.113 (ClassC) |
| 2025-09-23 | 13.112.107.219 (ClassC) |
| 2025-12-16 | 54.95.20.148 (ClassC) |
| 2026-01-23 | 57.182.15.139 (ClassC) |
| Date | Domain | IP |
| jcnmobile.tance.co.jp | 2025-12-22 | 15.197.139.204 |
| testjcnmobile.tance.co.jp | 2025-08-18 | 75.2.18.183 |
| api.tance.co.jp | 2024-12-16 | 13.115.159.113 |
| testapi.tance.co.jp | 2024-11-25 | 35.74.186.120 |
| mall.tance.co.jp | 2025-02-26 | 99.84.66.21 |
| svprovider.tance.co.jp | 2025-02-26 | 18.161.6.36 |
| www.tance.co.jp | 2024-05-27 | 3.163.24.12 |