About this number
(580) 363 is a landline based telephone number operated by Southwestern Bell and is located in zip code 74631 in the city of Blackwell, Oklahoma, which is in Kay County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 580 and Network Numbering Exchange (NXX - also known as a prefix) of 363. It has an Operating Company Number (OCN) of 9533. A Common Language Location Identifier (CLLI) of BLWLOKMARS1. As well as a Local access and transport area (LATA) of 536. Zip code 74631 has a population of 7,709 as of the 2010 census.