About this number
(618) 434 is a wireless/mobile based telephone number operated by T-Mobile Usa, Inc. and is located in the city of Carbondale, Illinois and is in the Midwest. It has a Number Planning Area (NPA - also known as an Area Code) of 618 and Network Numbering Exchange (NXX - also known as a prefix) of 434. It has an Operating Company Number (OCN) of 6529. A Common Language Location Identifier (CLLI) of CRDLILABSMD. As well as a Local access and transport area (LATA) of 362. It was first assigned for usage on 11/26/2008.