About this number
There is 1 SPAM rating and 1 comment for this phone number. (301) 956-4188 is a wireless/mobile based telephone number operated by Cellco Partnership DBA Verizon and is located in zip code 20877 in the city of Gaithersburg, Maryland, which is in Montgomery County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 301, a Network Numbering Exchange (NXX - also known as a prefix) of 956 and a subscriber number of 4188. It has an Operating Company Number (OCN) of 6395. A Common Language Location Identifier (CLLI) of ANJTMDAHCM2. As well as a Local access and transport area (LATA) of 236. It was first assigned for usage on 04/02/2009. Zip code 20877 has a population of 34,321 as of the 2010 census.