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Phone Directory 303-992 Detail

State Major City Time Zone
Colorado Denver Mountain

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
303-992 Denver, CO Qwest Corporation Denver Landline 08/14/1998

Other Series For Prefixes

303-9920###
303-9921###
303-9922###
303-9923###
303-9924###
303-9925###
303-9926###
303-9927###
303-9928###
303-9929###