About this number
(410) 256-0017 is a landline based telephone number operated by Verizon Maryland, Inc. and is located in zip code 21128 in the city of Perry Hall, 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 410, a Network Numbering Exchange (NXX - also known as a prefix) of 256 and a subscriber number of 0017. It has an Operating Company Number (OCN) of 9212. A Common Language Location Identifier (CLLI) of PRHLMDPHDS0. As well as a Local access and transport area (LATA) of 238. Zip code 21128 has a population of 12,802 as of the 2010 census.