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Phone Directory 603-521 Detail

State Major City Time Zone
New Hampshire Manchester Eastern

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Example: (603) 521-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
603-521 Nashua, NH AT&T Local Hillsborough Landline 10/13/1999

Other Series For Prefixes

603-5210###
603-5211###
603-5212###
603-5213###
603-5214###
603-5215###
603-5216###
603-5217###
603-5218###
603-5219###