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Phone Directory 603-437 Detail

State Major City Time Zone
New Hampshire Manchester Eastern

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Example: (603) 437-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
603-437 Derry, NH No New England Tel Op DBA Fairpoint Comm Rockingham Landline 02/04/1994

Other Series For Prefixes

603-4370###
603-4371###
603-4372###
603-4373###
603-4374###
603-4375###
603-4376###
603-4377###
603-4378###
603-4379###