About this number
(520) 421-0013 is a landline based telephone number operated by Qwest Corporation and is located in zip code 85222 in the city of Casa Grande, Arizona, which is in Pinal County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 520, a Network Numbering Exchange (NXX - also known as a prefix) of 421 and a subscriber number of 0013. It has an Operating Company Number (OCN) of 9636. A Common Language Location Identifier (CLLI) of CSGRAZMADS0. As well as a Local access and transport area (LATA) of 666.