About this number
(605) 496 is a landline based telephone number operated by Onvoy, Inc. - Sd and is located in the city of Sioux Fls, South Dakota and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 605 and Network Numbering Exchange (NXX - also known as a prefix) of 496. It has an Operating Company Number (OCN) of 858G. A Common Language Location Identifier (CLLI) of SXFLSDCO09T. As well as a Local access and transport area (LATA) of 640. It was first assigned for usage on 12/17/2008.