Phone Prefix | Range | Phones Recorded |
---|---|---|
(303) 443-50** | (303) 443-5000 - (303) 443-5099 | 63 |
(303) 443-51** | (303) 443-5100 - (303) 443-5199 | 60 |
(303) 443-52** | (303) 443-5200 - (303) 443-5298 | 54 |
(303) 443-53** | (303) 443-5300 - (303) 443-5399 | 48 |
(303) 443-54** | (303) 443-5400 - (303) 443-5499 | 58 |
(303) 443-55** | (303) 443-5500 - (303) 443-5599 | 62 |
(303) 443-56** | (303) 443-5600 - (303) 443-5695 | 59 |
(303) 443-57** | (303) 443-5700 - (303) 443-5798 | 47 |
(303) 443-58** | (303) 443-5800 - (303) 443-5899 | 53 |
(303) 443-59** | (303) 443-5900 - (303) 443-5998 | 59 |
US Phone Directory: (303) 443-5***
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