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Phone Directory 720-299 Detail

State Major City Time Zone
Colorado Denver Mountain

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Example: (720) 299-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
720-299 Denver, CO T-mobile Usa Jefferson Cell Number 03/03/2001

Other Series For Prefixes

720-2990###
720-2991###
720-2992###
720-2993###
720-2994###
720-2995###
720-2996###
720-2997###
720-2998###
720-2999###