About this number
(803) 343-0011 is a landline based telephone number operated by Bellsouth Telecomm INC DBA Sou and is located in zip code 29201 in the city of Columbia, South Carolina, which is in Richland County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 803, a Network Numbering Exchange (NXX - also known as a prefix) of 343 and a subscriber number of 0011. It has an Operating Company Number (OCN) of 9417. A Common Language Location Identifier (CLLI) of CLMASCSN79F. As well as a Local access and transport area (LATA) of 434. It was first assigned for usage on 01/01/1901. Zip code 29201 has a population of 20,594 as of the 2010 census.