About this number
(501) 400 is a landline based telephone number operated by Windstream Nuvox Arkansas, INC and is located in zip code 72211 in the city of Little Rock, Arkansas, which is in Pulaski County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 501 and Network Numbering Exchange (NXX - also known as a prefix) of 400. It has an Operating Company Number (OCN) of 2790. A Common Language Location Identifier (CLLI) of LTRLAR042MD. As well as a Local access and transport area (LATA) of 528. It was first assigned for usage on 03/24/2011. Zip code 72211 has a population of 21,288 as of the 2010 census.