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Phone Directory 303-771 Detail

State Major City Time Zone
Colorado Denver Mountain

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
303-771 Denver, CO Qwest Corporation Denver Landline 02/04/1994

Other Series For Prefixes

303-7710###
303-7711###
303-7712###
303-7713###
303-7714###
303-7715###
303-7716###
303-7717###
303-7718###
303-7719###