About this number
(443) 444 is a landline based telephone number operated by Verizon Maryland, Inc. and is located in zip code 21212 in the city of Baltimore, Maryland, which is in Baltimore County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 443 and Network Numbering Exchange (NXX - also known as a prefix) of 444. It has an Operating Company Number (OCN) of 9212. A Common Language Location Identifier (CLLI) of BLTMMDYKDS0. As well as a Local access and transport area (LATA) of 238. Zip code 21212 has a population of 32,322 as of the 2010 census.