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PHONE NUMBER PREFIXES IN THE 303 AREA CODE

Thousand digits 303-543 Area Code & Prefix

(303) 543-0xxx
(303) 543-1xxx
(303) 543-2xxx
(303) 543-3xxx
(303) 543-4xxx
(303) 543-5xxx
(303) 543-6xxx
(303) 543-7xxx
(303) 543-8xxx
(303) 543-9xxx