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Phone Directory 303-281 Detail

State Major City Time Zone
Colorado Denver Mountain

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
303-281 Denver, CO Qwest Corporation Denver Landline 02/04/1994

Other Series For Prefixes

303-2810###
303-2811###
303-2812###
303-2813###
303-2814###
303-2815###
303-2816###
303-2817###
303-2818###
303-2819###