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Phone Directory 603-423 Detail

State Major City Time Zone
New Hampshire Manchester Eastern

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
603-423 Merrimack, NH No New England Tel Op DBA Fairpoint Comm Hillsborough Landline 02/04/1994

Other Series For Prefixes

603-4230###
603-4231###
603-4232###
603-4233###
603-4234###
603-4235###
603-4236###
603-4237###
603-4238###
603-4239###