About this number
(928) 638 is a landline based telephone number operated by Qwest Corporation and is located in zip code 86023 in the city of Grand Canyon, Arizona, which is in Coconino County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 928 and Network Numbering Exchange (NXX - also known as a prefix) of 638. It has an Operating Company Number (OCN) of 9636. A Common Language Location Identifier (CLLI) of GRCNAZMARS1. As well as a Local access and transport area (LATA) of 666. Zip code 86023 has a population of 2,627 as of the 2010 census.