About this number
(573) 328 is a landline based telephone number operated by Southwestern Bell and is located in zip code 63961 in the city of Qulin, Missouri, which is in Butler County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 573 and Network Numbering Exchange (NXX - also known as a prefix) of 328. It has an Operating Company Number (OCN) of 9533. A Common Language Location Identifier (CLLI) of QULNMOFARS3. As well as a Local access and transport area (LATA) of 520. Zip code 63961 has a population of 1,610 as of the 2010 census.