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Phone Directory 303-605 Detail

State Major City Time Zone
Colorado Denver Mountain

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Example: (303) 605-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
303-605 Denver, CO Qwest Corporation Denver Landline 07/04/1995

Other Series For Prefixes

303-6050###
303-6051###
303-6052###
303-6053###
303-6054###
303-6055###
303-6056###
303-6057###
303-6058###
303-6059###