About this number
(909) 503 is a landline based telephone number operated by Allegiance Telecom, Inc. - Ca and is located in zip code 92705 in the city of Santa Ana, California, which is in Orange County, and is in the West. It has a Number Planning Area (NPA - also known as an Area Code) of 909 and Network Numbering Exchange (NXX - also known as a prefix) of 503. It has an Operating Company Number (OCN) of 8782. A Common Language Location Identifier (CLLI) of SNANCACZDS0. As well as a Local access and transport area (LATA) of 730. It was first assigned for usage on 04/16/2001. Zip code 92705 has a population of 44,706 as of the 2010 census.