| Date | IP Address |
| 2018-11-06 | 67.21.65.43 (ClassC) |
| 2024-03-08 | 104.143.9.111 (ClassC) |
| 2024-04-08 | 104.143.9.110 (ClassC) |
| 2024-08-30 | 104.247.81.70 (ClassC) |
| 2025-09-19 | 104.247.82.70 (ClassC) |
| 2026-01-24 | 104.247.81.99 (ClassC) |
| Date | Domain | IP |
| mail.calwell.com | 2024-08-30 | 104.247.81.70 |