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Phone Directory 423-343 Detail

State Major City Time Zone
Tennessee Chattanooga Eastern / Central

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
423-343 Kingsport, TN United Telephone-southeast-tn DBA Centurylink Sullivan Landline 02/27/1999

Other Series For Prefixes

423-3430###
423-3431###
423-3432###
423-3433###
423-3434###
423-3435###
423-3436###
423-3437###
423-3438###
423-3439###