| Date | IP Address |
| 2017-10-28 | 23.229.113.42 (ClassC) |
| 2017-11-01 | 163.172.77.138 (ClassC) |
| 2018-02-23 | 209.58.130.199 (ClassC) |
| 2025-12-16 | 35.221.150.98 (ClassC) |
| Date | Domain | IP |
| cdn-journeyonweb.welcometw.com | 2025-02-27 | 68.70.205.3 |
| dapeng.welcometw.com | 2025-12-16 | 35.221.150.98 |
| datamining.welcometw.com | 2025-07-21 | 172.105.232.4 |
| keelung.welcometw.com | 2025-10-05 | 35.221.150.98 |
| navis.welcometw.com | 2017-12-25 | 104.156.62.231 |
| cdn-photos.welcometw.com | 2024-08-17 | 68.70.205.3 |
| nantou.welcometw.com | 2024-09-27 | 35.221.150.98 |
| www.welcometw.com | 2025-07-26 | 139.162.123.106 |