| Date | IP Address |
| 2025-01-12 | 116.204.180.252 (ClassC) |
| 2025-04-24 | 172.67.139.218 (ClassC) |
| 2025-06-13 | 199.59.243.228 (ClassC) |
| 2025-07-02 | 172.233.219.49 (ClassC) |
| 2025-07-20 | 172.237.146.38 (ClassC) |
| 2025-10-17 | 172.233.219.123 (ClassC) |
| Date | Domain | IP |
| api.kruwhanenglish.com | 2024-10-04 | 204.246.191.116 |
| www.kruwhanenglish.com | 2024-10-05 | 116.204.180.252 |