| Date | IP Address |
| 2015-03-11 | 54.231.13.252 (ClassC) |
| 2015-03-30 | 54.231.34.28 (ClassC) |
| 2015-03-30 | 54.231.12.36 (ClassC) |
| 2015-04-13 | 54.231.0.20 (ClassC) |
| 2015-04-13 | 54.231.64.180 (ClassC) |
| 2015-04-17 | 54.231.15.4 (ClassC) |
| 2015-07-07 | 54.231.0.36 (ClassC) |
| 2015-09-08 | 54.231.66.108 (ClassC) |
| 2015-12-18 | 54.231.11.4 (ClassC) |
| 2021-03-17 | 52.217.161.181 (ClassC) |
| 2022-08-17 | 52.217.173.117 (ClassC) |
| 2023-07-16 | 54.231.235.5 (ClassC) |
| 2024-03-09 | 52.216.185.106 (ClassC) |
| 2024-06-26 | 16.182.100.29 (ClassC) |
| 2024-07-20 | 54.231.168.173 (ClassC) |
| 2024-08-13 | 3.5.13.199 (ClassC) |
| 2024-09-11 | 54.231.224.213 (ClassC) |
| 2024-09-26 | 52.216.60.165 (ClassC) |
| 2024-09-29 | 52.217.69.235 (ClassC) |
| 2024-10-11 | 52.216.53.69 (ClassC) |
| 2024-11-21 | 54.231.224.149 (ClassC) |
| 2024-12-05 | 16.15.185.229 (ClassC) |
| 2025-02-24 | 18.172.170.123 (ClassC) |
| 2025-04-19 | 204.246.191.88 (ClassC) |
| 2025-05-20 | 18.172.170.86 (ClassC) |
| 2025-06-25 | 204.246.191.107 (ClassC) |
| 2025-08-12 | 204.246.191.69 (ClassC) |
| Date | Domain | IP |
| www.kahnacademy.org | 2014-12-22 | 54.231.10.52 |