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Phone Directory 303-658 Detail

State Major City Time Zone
Colorado Denver Mountain

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
303-658 Denver, CO Qwest Corporation Jefferson Cell Number 09/11/1994

Other Series For Prefixes

303-6580###
303-6581###
303-6582###
303-6583###
303-6584###
303-6585###
303-6586###
303-6587###
303-6588###
303-6589###