About this number
(909) 438-0001 is a wireless/mobile based telephone number operated by T-Mobile Usa, Inc. and is located in zip code 92401 in the city of San Bernardino, California, which is in San Bernardino County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 909, a Network Numbering Exchange (NXX - also known as a prefix) of 438 and a subscriber number of 0001. It has an Operating Company Number (OCN) of 6529. A Common Language Location Identifier (CLLI) of NOCLLIKNOWN. As well as a Local access and transport area (LATA) of 730. It was first assigned for usage on 05/19/2003. Zip code 92401 has a population of 1,932 as of the 2010 census.