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Phone Directory 603-855 Detail

State Major City Time Zone
New Hampshire Manchester Eastern

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Example: (603) 855-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
603-855 Alton, NH Idt America Corp Belknap Landline 10/30/2009

Other Series For Prefixes

603-8550###
603-8551###
603-8552###
603-8553###
603-8554###
603-8555###
603-8556###
603-8557###
603-8558###
603-8559###