| Date | IP Address |
| 2014-05-07 | 217.163.7.34 (ClassC) |
| 2017-04-19 | 52.202.110.238 (ClassC) |
| 2024-06-09 | 18.134.41.59 (ClassC) |
| 2024-06-16 | 52.56.32.14 (ClassC) |
| 2024-07-22 | 18.171.38.54 (ClassC) |
| 2024-09-13 | 35.178.123.196 (ClassC) |
| 2024-09-26 | 3.11.61.31 (ClassC) |
| 2024-10-20 | 35.177.8.148 (ClassC) |
| 2024-10-26 | 35.177.153.254 (ClassC) |
| 2024-11-21 | 3.8.103.146 (ClassC) |
| 2024-12-21 | 18.169.114.120 (ClassC) |
| 2025-01-22 | 35.179.5.49 (ClassC) |
| 2025-02-03 | 13.43.155.168 (ClassC) |
| 2025-02-21 | 18.169.110.145 (ClassC) |
| 2025-03-11 | 52.56.115.143 (ClassC) |
| 2025-05-08 | 52.56.40.229 (ClassC) |
| 2025-07-24 | 13.41.0.114 (ClassC) |
| 2025-09-24 | 18.170.139.82 (ClassC) |
| 2025-12-22 | 18.135.195.145 (ClassC) |
| 2026-01-24 | 13.135.75.182 (ClassC) |
| Date | Domain | IP |
| m.itsu.com | 2024-06-09 | 18.134.41.59 |
| cms.itsu.com | 2024-02-21 | 13.42.124.76 |
| www.itsu.com | 2023-11-01 | 13.43.135.37 |