| Date | IP Address |
| 2020-06-05 | 13.249.135.67 (ClassC) |
| 2020-06-15 | 13.249.198.31 (ClassC) |
| 2020-09-17 | 13.249.95.121 (ClassC) |
| 2020-10-10 | 13.32.204.122 (ClassC) |
| 2020-10-10 | 13.32.204.76 (ClassC) |
| 2020-11-15 | 65.8.233.36 (ClassC) |
| 2020-12-08 | 54.239.192.11 (ClassC) |
| 2021-05-11 | 52.85.91.71 (ClassC) |
| 2021-05-11 | 52.85.91.72 (ClassC) |
| 2021-05-29 | 54.192.58.34 (ClassC) |
| 2021-07-16 | 13.249.79.111 (ClassC) |
| 2021-07-16 | 13.249.79.2 (ClassC) |
| 2021-11-23 | 99.84.105.113 (ClassC) |
| 2021-11-23 | 99.84.105.82 (ClassC) |
| 2024-02-19 | 99.84.238.106 (ClassC) |
| 2024-08-03 | 99.84.66.80 (ClassC) |
| 2024-08-30 | 18.238.238.6 (ClassC) |
| 2024-09-24 | 204.246.191.15 (ClassC) |
| 2024-11-17 | 204.246.191.101 (ClassC) |
| Date | Domain | IP |
| lti.one.lumenlearning.com | 2024-02-21 | 35.83.162.224 |
| blog.lumenlearning.com | 2024-07-17 | 199.60.103.29 |
| courses.lumenlearning.com | 2024-08-30 | 23.185.0.1 |
| desmos.lumenlearning.com | 2024-02-19 | 99.84.238.106 |
| assess.lumenlearning.com | 2023-08-16 | 35.166.64.219 |
| www.lumenlearning.com | 2024-11-12 | 151.101.130.159 |
| lux.lumenlearning.com | 2024-07-02 | 204.246.191.25 |