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Phone Directory 603-570 Detail

State Major City Time Zone
New Hampshire Manchester Eastern

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Example: (603) 570-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
603-570 Portsmouth, NH Teleport Communications America Rockingham Landline 08/14/1998

Other Series For Prefixes

603-5700###
603-5701###
603-5702###
603-5703###
603-5704###
603-5705###
603-5706###
603-5707###
603-5708###
603-5709###