About this number
(563) 562-7812 is a landline based telephone number operated by Onvoy, Inc. - Ia and is located in zip code 52132 in the city of Calmar, Iowa, which is in Winneshiek County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 563, a Network Numbering Exchange (NXX - also known as a prefix) of 562 and a subscriber number of 7812. 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 635. It was first assigned for usage on 08/05/2008. Zip code 52132 has a population of 1,938 as of the 2010 census.