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Phone Directory 303-344 Detail

State Major City Time Zone
Colorado Denver Mountain

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
303-344 Aurora, CO Qwest Corporation Arapahoe Landline 02/04/1994

Other Series For Prefixes

303-3440###
303-3441###
303-3442###
303-3443###
303-3444###
303-3445###
303-3446###
303-3447###
303-3448###
303-3449###