About this number
(406) 468-0001 is a landline based telephone number operated by Qwest Corporation and is located in zip code 59421 in the city of Cascade, Montana, which is in Cascade County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 406, a Network Numbering Exchange (NXX - also known as a prefix) of 468 and a subscriber number of 0001. It has an Operating Company Number (OCN) of 9636. A Common Language Location Identifier (CLLI) of CSCDMTMARS1. As well as a Local access and transport area (LATA) of 648. Zip code 59421 has a population of 1,831 as of the 2010 census.