About this number
(712) 566-6699 is a landline based telephone number operated by Onvoy, Inc. - Ia and is located in zip code 51576 in the city of Underwood, Iowa, which is in Pottawattamie County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 712, a Network Numbering Exchange (NXX - also known as a prefix) of 566 and a subscriber number of 6699. It has an Operating Company Number (OCN) of 742E. A Common Language Location Identifier (CLLI) of NOCLLIKNOWN. As well as a Local access and transport area (LATA) of 644. It was first assigned for usage on 03/05/2013. Zip code 51576 has a population of 2,110 as of the 2010 census.