Phone Prefix | Range | Phones Recorded |
---|---|---|
(303) 837-30** | (303) 837-3000 - (303) 837-3000 | 1 |
(303) 837-34** | (303) 837-3436 - (303) 837-3499 | 14 |
(303) 837-35** | (303) 837-3500 - (303) 837-3581 | 3 |
(303) 837-36** | (303) 837-3603 - (303) 837-3672 | 2 |
(303) 837-37** | (303) 837-3702 - (303) 837-3797 | 33 |
(303) 837-38** | (303) 837-3839 - (303) 837-3870 | 2 |