About this number
(504) 656 is a landline based telephone number operated by Bellsouth Telecomm INC DBA Sou and is located in zip code 70037 in the city of Belle Chasse, Louisiana, which is in Plaquemines Parish County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 504 and Network Numbering Exchange (NXX - also known as a prefix) of 656. It has an Operating Company Number (OCN) of 9419. A Common Language Location Identifier (CLLI) of JSBNLAMADS0. As well as a Local access and transport area (LATA) of 490. Zip code 70037 has a population of 15,590 as of the 2010 census.