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Phone Directory 720-331 Detail

State Major City Time Zone
Colorado Denver Mountain

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Example: (720) 331-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
720-331 Denver, CO Sprint Spectrum L.p. Jefferson Cell Number 08/20/2000

Other Series For Prefixes

720-3310###
720-3311###
720-3312###
720-3313###
720-3314###
720-3315###
720-3316###
720-3317###
720-3318###
720-3319###