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Phone Directory 303-234 Detail

State Major City Time Zone
Colorado Denver Mountain

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
303-234 Denver, CO Qwest Corporation Jefferson Landline 02/04/1994

Other Series For Prefixes

303-2340###
303-2341###
303-2342###
303-2343###
303-2344###
303-2345###
303-2346###
303-2347###
303-2348###
303-2349###