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Phone Directory 303-480 Detail

State Major City Time Zone
Colorado Denver Mountain

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Example: (303) 480-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
303-480 Denver, CO Qwest Corporation Denver Landline 02/04/1994

Other Series For Prefixes

303-4800###
303-4801###
303-4802###
303-4803###
303-4804###
303-4805###
303-4806###
303-4807###
303-4808###
303-4809###