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PHONE NUMBER PREFIXES IN THE 603 AREA CODE

Thousand digits 603-566 Area Code & Prefix

(603) 566-0xxx
(603) 566-1xxx
(603) 566-2xxx
(603) 566-3xxx
(603) 566-4xxx
(603) 566-5xxx
(603) 566-6xxx
(603) 566-7xxx
(603) 566-8xxx
(603) 566-9xxx