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Phone Directory 303-283 Detail

State Major City Time Zone
Colorado Denver Mountain

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
303-283 Aurora, CO Qwest Corporation Arapahoe Landline 04/01/1997

Other Series For Prefixes

303-2830###
303-2831###
303-2832###
303-2833###
303-2834###
303-2835###
303-2836###
303-2837###
303-2838###
303-2839###