About this number
(910) 399 is a landline based telephone number operated by At&T Local and is located in zip code 28405 in the city of Wilmington, North Carolina, which is in New Hanover County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 910 and Network Numbering Exchange (NXX - also known as a prefix) of 399. It has an Operating Company Number (OCN) of 7421. A Common Language Location Identifier (CLLI) of WLMGNCATFMD. As well as a Local access and transport area (LATA) of 428. Zip code 28405 has a population of 29,152 as of the 2010 census.