807-627-9973 954-993-4777 720-443-8413
905-977-8200 978-427-3723 602-437-1902
509-836-0919 414-419-8288 859-468-4281
Index - Area Code 203 - Connecticut Prefix 203-393 - NEW HAVEN, CT (SOUTHERN NEW ENGLAND TELEPHONE CO.)NPA-NXX-X Location Phone Company 203-393-0XXX NEW HAVEN, CT SOUTHERN NEW ENGLAND TELEPHONE CO. 203-393-1XXX NEW HAVEN, CT SOUTHERN NEW ENGLAND TELEPHONE CO. 203-393-2XXX NEW HAVEN, CT SOUTHERN NEW ENGLAND TELEPHONE CO. 203-393-3XXX NEW HAVEN, CT SOUTHERN NEW ENGLAND TELEPHONE CO. 203-393-4XXX NEW HAVEN, CT SOUTHERN NEW ENGLAND TELEPHONE CO. 203-393-5XXX NEW HAVEN, CT NEW CINGULAR WIRELESS PCS, LLC - DC 203-393-6XXX NEW HAVEN, CT NEW CINGULAR WIRELESS PCS, LLC - DC 203-393-7XXX NEW HAVEN, CT SOUTHERN NEW ENGLAND TELEPHONE CO. 203-393-8XXX NEW HAVEN, CT NEW CINGULAR WIRELESS PCS, LLC - DC 203-393-9XXX NEW HAVEN, CT SOUTHERN NEW ENGLAND TELEPHONE CO.