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Phone Directory 303-638 Detail

State Major City Time Zone
Colorado Denver Mountain

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Example: (303) 638-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
303-638 Denver, CO New Cingular Wireless PCS Jefferson Cell Number 07/01/1996

Other Series For Prefixes

303-6380###
303-6381###
303-6382###
303-6383###
303-6384###
303-6385###
303-6386###
303-6387###
303-6388###
303-6389###