About this number
(712) 775 is a landline based telephone number operated by Btc, Inc. and is located in zip code 51401 in the city of Carroll, Iowa, which is in Carroll County, and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 712 and Network Numbering Exchange (NXX - also known as a prefix) of 775. It has an Operating Company Number (OCN) of 6151. A Common Language Location Identifier (CLLI) of CRRLIATCDS1. As well as a Local access and transport area (LATA) of 644. It was first assigned for usage on 04/04/2003. Zip code 51401 has a population of 12,373 as of the 2010 census.