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Phone Directory 203-553 Detail

State Major City Time Zone
Connecticut New Haven Eastern

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
203-553 New Haven, CT Southern New England Telephone Co. New Haven Landline 02/04/1994

Other Series For Prefixes

203-5530###
203-5531###
203-5532###
203-5533###
203-5534###
203-5535###
203-5536###
203-5537###
203-5538###
203-5539###