Phone Prefix | Range | Phones Recorded |
---|---|---|
(303) 554-50** | (303) 554-5000 - (303) 554-5066 | 9 |
(303) 554-51** | (303) 554-5111 - (303) 554-5185 | 8 |
(303) 554-52** | (303) 554-5200 - (303) 554-5270 | 4 |
(303) 554-53** | (303) 554-5307 - (303) 554-5399 | 47 |
(303) 554-54** | (303) 554-5428 - (303) 554-5428 | 1 |
(303) 554-55** | (303) 554-5522 - (303) 554-5599 | 53 |
(303) 554-56** | (303) 554-5600 - (303) 554-5699 | 86 |
(303) 554-57** | (303) 554-5700 - (303) 554-5799 | 80 |
(303) 554-58** | (303) 554-5800 - (303) 554-5899 | 82 |
(303) 554-59** | (303) 554-5900 - (303) 554-5999 | 87 |