About this number
(860) 663-0038 is a landline based telephone number operated by Southern New England Telephone and is located in zip code 6443 in the city of Madison, Connecticut, which is in New Haven County, and is in the Northeast. It has a Number Planning Area (NPA - also known as an Area Code) of 860, a Network Numbering Exchange (NXX - also known as a prefix) of 663 and a subscriber number of 0038. It has an Operating Company Number (OCN) of 9147. A Common Language Location Identifier (CLLI) of MDSNCT02RS0. As well as a Local access and transport area (LATA) of 920. It was first assigned for usage on 01/01/1901. Zip code 6443 has a population of 18,269 as of the 2010 census.