| Date | IP Address |
| 2015-12-01 | 23.74.8.83 (ClassC) |
| 2016-06-15 | 23.218.156.98 (ClassC) |
| 2016-07-21 | 23.218.156.113 (ClassC) |
| 2017-03-14 | 165.254.155.220 (ClassC) |
| 2017-05-12 | 40.136.60.129 (ClassC) |
| 2024-03-03 | 162.159.130.11 (ClassC) |
| 2025-01-25 | 162.159.129.11 (ClassC) |
| Date | Domain | IP |
| www-stg.lumentum.com | 2025-01-10 | 45.60.32.159 |
| sso.lumentum.com | 2025-01-10 | 45.60.32.159 |
| investor.lumentum.com | 2024-03-03 | 162.159.130.11 |
| www-dev.lumentum.com | 2025-01-25 | 45.60.32.159 |
| www.lumentum.com | 2025-01-10 | 45.60.32.159 |