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Phone Directory 303-685 Detail

State Major City Time Zone
Colorado Denver Mountain

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
303-685 Denver, CO Qwest Corporation Denver Landline 02/04/1994

Other Series For Prefixes

303-6850###
303-6851###
303-6852###
303-6853###
303-6854###
303-6855###
303-6856###
303-6857###
303-6858###
303-6859###