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Phone Directory 423-434 Detail

State Major City Time Zone
Tennessee Chattanooga Eastern / Central

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
423-434 Johnson City, TN United Telephone-southeast-tn DBA Centurylink Washington Landline 01/10/1996

Other Series For Prefixes

423-4340###
423-4341###
423-4342###
423-4343###
423-4344###
423-4345###
423-4346###
423-4347###
423-4348###
423-4349###