About this number
(806) 557 is a landline based telephone number operated by At&T Local and is located in zip code 79107 in the city of Amarillo, Texas, which is in Potter County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 806 and Network Numbering Exchange (NXX - also known as a prefix) of 557. It has an Operating Company Number (OCN) of 7421. A Common Language Location Identifier (CLLI) of AMRLTXDR0MD. As well as a Local access and transport area (LATA) of 546. It was first assigned for usage on 05/30/2002. Zip code 79107 has a population of 33,844 as of the 2010 census.