About this number
(336) 441 is a landline based telephone number operated by At&T Local and is located in zip code 27401 in the city of Greensboro, North Carolina, which is in Guilford County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 336 and Network Numbering Exchange (NXX - also known as a prefix) of 441. It has an Operating Company Number (OCN) of 7421. A Common Language Location Identifier (CLLI) of GNBONCEUXXX. As well as a Local access and transport area (LATA) of 424. It was first assigned for usage on 10/01/2003. Zip code 27401 has a population of 21,932 as of the 2010 census.