| Date | IP Address |
| 2013-12-13 | 199.85.72.75 (ClassC) |
| 2025-04-23 | 199.85.71.37 (ClassC) |
| 2025-08-14 | 3.99.63.85 (ClassC) |
| 2025-09-06 | 3.98.85.16 (ClassC) |
| 2026-02-03 | 3.98.221.102 (ClassC) |
| Date | Domain | IP |
| fmstorage.chumfm.com | 2025-02-05 | 23.216.145.159 |
| www.chumfm.com | 2014-10-15 | 93.184.219.20 |