About this number
(903) 443 is a landline based telephone number operated by Broadwing Communications, LLC and is located in zip code 75207 in the city of Dallas, Texas, which is in Dallas County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 903 and Network Numbering Exchange (NXX - also known as a prefix) of 443. It has an Operating Company Number (OCN) of 4938. A Common Language Location Identifier (CLLI) of DLLSTX97DSA. As well as a Local access and transport area (LATA) of 552. Zip code 75207 has a population of 9,648 as of the 2010 census.