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PHONE NUMBER PREFIXES IN THE 423 AREA CODE

Thousand digits 423-821 Area Code & Prefix

(423) 821-0xxx
(423) 821-1xxx
(423) 821-2xxx
(423) 821-3xxx
(423) 821-4xxx
(423) 821-5xxx
(423) 821-6xxx
(423) 821-7xxx
(423) 821-8xxx
(423) 821-9xxx