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Phone Directory 720-300 Detail

State Major City Time Zone
Colorado Denver Mountain

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Example: (720) 300-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
720-300 Denver, CO Sprint Spectrum L.p. Jefferson Cell Number 08/20/2000

Other Series For Prefixes

720-3000###
720-3001###
720-3002###
720-3003###
720-3004###
720-3005###
720-3006###
720-3007###
720-3008###
720-3009###