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Phone Directory 303-755 Detail

State Major City Time Zone
Colorado Denver Mountain

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
303-755 Aurora, CO Qwest Corporation Arapahoe Landline 02/04/1994

Other Series For Prefixes

303-7550###
303-7551###
303-7552###
303-7553###
303-7554###
303-7555###
303-7556###
303-7557###
303-7558###
303-7559###