About this number
(305) 921 is a landline based telephone number operated by At&T Local and is located in zip code 33179 in the city of Miami, Florida, which is in Dade County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 305 and Network Numbering Exchange (NXX - also known as a prefix) of 921. It has an Operating Company Number (OCN) of 7421. A Common Language Location Identifier (CLLI) of OJUSFLTL8MD. As well as a Local access and transport area (LATA) of 32767. Zip code 33179 has a population of 41,332 as of the 2010 census.