About this number
(443) 318-0003 is a landline based telephone number operated by Cavalier Telephone, LLC (Mid-A and is located in zip code 21014 in the city of Bel Air, Maryland, which is in Harford County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 443, a Network Numbering Exchange (NXX - also known as a prefix) of 318 and a subscriber number of 0003. It has an Operating Company Number (OCN) of 7944. A Common Language Location Identifier (CLLI) of BLARMDBL1MD. As well as a Local access and transport area (LATA) of 238. Zip code 21014 has a population of 36,047 as of the 2010 census.