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Phone Directory 603-678 Detail

State Major City Time Zone
New Hampshire Manchester Eastern

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
603-678 Lebanon, NH Level 3 Communications Grafton Landline 08/14/1998

Other Series For Prefixes

603-6780###
603-6781###
603-6782###
603-6783###
603-6784###
603-6785###
603-6786###
603-6787###
603-6788###
603-6789###