| Date | IP Address |
| 2020-06-05 | 13.249.135.67 (ClassC) |
| 2020-06-15 | 13.249.198.33 (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 | 13.32.204.64 (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) |
| 2021-09-14 | 13.249.72.82 (ClassC) |
| 2021-11-15 | 13.249.118.5 (ClassC) |
| 2021-11-23 | 99.84.105.113 (ClassC) |
| 2021-11-23 | 99.84.105.23 (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) |
| 2024-09-24 | 204.246.191.15 (ClassC) |
| 2025-05-27 | 18.238.238.113 (ClassC) |
| 2025-06-12 | 204.246.191.101 (ClassC) |
| 2025-07-05 | 18.238.238.6 (ClassC) |
| 2025-07-08 | 204.246.191.25 (ClassC) |
| 2025-09-07 | 99.84.66.99 (ClassC) |
| 2025-12-19 | 3.169.173.125 (ClassC) |
| 2026-01-11 | 3.169.173.58 (ClassC) |
| Date | Domain | IP |
| valkyrie.one.lumenlearning.com | 2025-09-23 | 54.185.77.0 |
| home.one.lumenlearning.com | 2026-01-01 | 18.161.6.75 |
| lti.one.lumenlearning.com | 2024-02-21 | 35.83.162.224 |
| ohm.one.lumenlearning.com | 2024-11-25 | 35.161.1.157 |
| blog.lumenlearning.com | 2025-11-29 | 199.60.103.227 |
| lti.lumenlearning.com | 2025-09-22 | 35.160.226.110 |
| ohm.lumenlearning.com | 2026-01-03 | 54.68.131.135 |
| info.lumenlearning.com | 2025-10-30 | 199.60.103.227 |
| circles.lumenlearning.com | 2025-11-25 | 52.202.155.132 |
| courses.lumenlearning.com | 2024-08-30 | 23.185.0.1 |
| goldilocks.lumenlearning.com | 2025-05-31 | 52.32.60.194 |
| desmos.lumenlearning.com | 2024-02-19 | 99.84.238.106 |
| assess.lumenlearning.com | 2023-08-16 | 35.166.64.219 |
| assessments.lumenlearning.com | 2026-01-01 | 44.229.175.120 |
| www.lumenlearning.com | 2025-12-20 | 151.101.130.159 |
| lux.lumenlearning.com | 2024-07-02 | 204.246.191.25 |