About this number
(580) 400 is a landline based telephone number operated by Mid-America Telephone, Inc. and is located in zip code 73601 in the city of Clinton, Oklahoma, which is in Custer 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 400. It has an Operating Company Number (OCN) of 2010. A Common Language Location Identifier (CLLI) of CLTNOK13DS0. As well as a Local access and transport area (LATA) of 536. It was first assigned for usage on 05/24/2013. Zip code 73601 has a population of 10,299 as of the 2010 census.