| Date | IP Address |
| 2013-11-11 | 173.245.61.4 (ClassC) |
| 2014-02-08 | 173.245.60.4 (ClassC) |
| 2024-11-08 | 207.246.89.170 (ClassC) |
| 2025-08-08 | 104.26.3.57 (ClassC) |
| 2025-12-17 | 104.26.2.57 (ClassC) |
| 2026-01-25 | 172.67.69.31 (ClassC) |
| Date | Domain | IP |
| ycdn.montclairymca.org | 2014-04-21 | 204.95.26.195 |
| mycdn.montclairymca.org | 2014-03-14 | 204.188.136.74 |