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Phone Directory 303-240 Detail

State Major City Time Zone
Colorado Denver Mountain

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Example: (303) 240-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
303-240 Denver, CO Usa Mobility Wireless Jefferson Cell Number 04/01/1997

Other Series For Prefixes

303-2400###
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303-2402###
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303-2408###
303-2409###