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Phone Directory 303-486 Detail

State Major City Time Zone
Colorado Denver Mountain

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Example: (303) 486-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
303-486 Denver, CO Qwest Corporation Denver Landline 02/04/1994

Other Series For Prefixes

303-4860###
303-4861###
303-4862###
303-4863###
303-4864###
303-4865###
303-4866###
303-4867###
303-4868###
303-4869###