| Date | IP Address |
| 2012-08-11 | 199.239.137.217 (ClassC) |
| 2014-07-09 | 178.79.157.79 (ClassC) |
| 2024-06-24 | 151.101.65.164 (ClassC) |
| 2024-12-24 | 151.101.129.164 (ClassC) |
| 2025-01-20 | 151.101.1.164 (ClassC) |
| 2025-04-02 | 151.101.193.164 (ClassC) |
| Date | Domain | IP |
| reader.iht.com | 2014-03-04 | 170.149.168.130 |
| www.iht.com | 2024-11-27 | 151.101.21.164 |