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Phone Directory 303-944 Detail

State Major City Time Zone
Colorado Denver Mountain

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Example: (303) 944-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
303-944 Denver, CO Sprint Spectrum L.p. Jefferson Cell Number 04/01/1997

Other Series For Prefixes

303-9440###
303-9441###
303-9442###
303-9443###
303-9444###
303-9445###
303-9446###
303-9447###
303-9448###
303-9449###