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Phone Directory 303-750 Detail

State Major City Time Zone
Colorado Denver Mountain

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
303-750 Aurora, CO Qwest Corporation Arapahoe Landline 02/04/1994

Other Series For Prefixes

303-7500###
303-7501###
303-7502###
303-7503###
303-7504###
303-7505###
303-7506###
303-7507###
303-7508###
303-7509###