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Phone Directory 720-430 Detail

State Major City Time Zone
Colorado Denver Mountain

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Example: (720) 430-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
720-430 Denver, CO AT&T Local Denver Landline 06/28/2012

Other Series For Prefixes

720-4300###
720-4301###
720-4302###
720-4303###
720-4304###
720-4305###
720-4306###
720-4307###
720-4308###
720-4309###