About this number
(240) 457-4865 is a landline based telephone number operated by Comcast Phone Of Northern Mary and is located in zip code 21701 in the city of Frederick, Maryland, which is in Frederick County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 240, a Network Numbering Exchange (NXX - also known as a prefix) of 457 and a subscriber number of 4865. It has an Operating Company Number (OCN) of 107D. A Common Language Location Identifier (CLLI) of NOCLLIKNOWN. As well as a Local access and transport area (LATA) of 240. It was first assigned for usage on 06/08/2011. Zip code 21701 has a population of 35,293 as of the 2010 census.