About this number
(517) 920 is a landline based telephone number operated by Telnet Worldwide, Inc. and is located in the city of Adrian, Michigan and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 517 and Network Numbering Exchange (NXX - also known as a prefix) of 920. It has an Operating Company Number (OCN) of 4632. A Common Language Location Identifier (CLLI) of SFLDMIUPDS0. As well as a Local access and transport area (LATA) of 340. It was first assigned for usage on 02/01/2006.