Search

Enter 10 Digit Phone Number
phone

Phone Directory 203-503 Detail

State Major City Time Zone
Connecticut New Haven Eastern

Search

Advertisement

Area Code Prefixes

Prefix Primary City Company County Usage Introduced
203-503 New Haven, CT Southern New England Telephone Co. New Haven Landline 10/11/1997

Other Series For Prefixes

203-5030###
203-5031###
203-5032###
203-5033###
203-5034###
203-5035###
203-5036###
203-5037###
203-5038###
203-5039###