About this number
There is 1 comment for this phone number. (443) 550-4324 is a landline based telephone number operated by Quantum Telecommunications, In and is located in zip code 21201 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, a Network Numbering Exchange (NXX - also known as a prefix) of 550 and a subscriber number of 4324. It has an Operating Company Number (OCN) of 2596. A Common Language Location Identifier (CLLI) of NOCLLIKNOWN. As well as a Local access and transport area (LATA) of 238. It was first assigned for usage on 10/22/2003. Zip code 21201 has a population of 16,972 as of the 2010 census.