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Phone Directory 303-349 Detail

State Major City Time Zone
Colorado Denver Mountain

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
303-349 Denver, CO Cellco Partnership DBA Verizon Wireless Jefferson Cell Number 10/15/1996

Other Series For Prefixes

303-3490###
303-3491###
303-3492###
303-3493###
303-3494###
303-3495###
303-3496###
303-3497###
303-3498###
303-3499###