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Phone Directory 720-834 Detail

State Major City Time Zone
Colorado Denver Mountain

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
720-834 Denver, CO Teleport Communications America Arapahoe Landline 02/27/1999

Other Series For Prefixes

720-8340###
720-8341###
720-8342###
720-8343###
720-8344###
720-8345###
720-8346###
720-8347###
720-8348###
720-8349###