| Date | IP Address |
| 2021-01-25 | 96.17.119.74 (ClassC) |
| 2022-09-21 | 104.126.177.247 (ClassC) |
| 2023-08-25 | 104.86.224.243 (ClassC) |
| 2024-04-19 | 23.202.205.51 (ClassC) |
| 2024-10-20 | 23.223.220.12 (ClassC) |
| 2024-11-25 | 23.49.140.151 (ClassC) |
| 2024-12-29 | 23.196.195.34 (ClassC) |
| 2025-02-08 | 23.202.198.45 (ClassC) |
| 2025-02-23 | 104.103.219.201 (ClassC) |
| 2025-03-15 | 104.92.251.201 (ClassC) |
| 2025-04-28 | 23.202.205.48 (ClassC) |
| 2025-07-11 | 23.196.146.10 (ClassC) |
| 2025-12-16 | 23.213.23.186 (ClassC) |
| Date | Domain | IP |
| tlcob.tokyu-land.co.jp | 2025-02-25 | 13.112.96.159 |
| testtlcob.tokyu-land.co.jp | 2025-02-26 | 18.178.95.60 |
| questionnaire.tokyu-land.co.jp | 2023-08-25 | 104.86.224.243 |
| sumai.tokyu-land.co.jp | 2024-10-24 | 57.180.199.216 |
| test.tokyu-land.co.jp | 2024-11-24 | 18.238.217.37 |
| www.tokyu-land.co.jp | 2024-04-19 | 204.246.191.107 |
| sumaisurvey.tokyu-land.co.jp | 2025-10-27 | 165.76.159.178 |