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Phone Directory 203-407 Detail

State Major City Time Zone
Connecticut New Haven Eastern

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Example: (203) 407-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
203-407 New Haven, CT Southern New England Telephone Co. New Haven Landline 07/04/1995

Other Series For Prefixes

203-4070###
203-4071###
203-4072###
203-4073###
203-4074###
203-4075###
203-4076###
203-4077###
203-4078###
203-4079###