The Mobile phones in United States are managed by Southern Communications Svcs Dba Southernlinc Wire. Each individual component of a town within the United States is given a distinctive code, which is the phone exchange and area code. 205 is one such code, that is allotted to a distinct place in Jefferson, Jefferson, Alabama. Located in the Central (GMT -06:00) time zone. For doing so, you can use the latitude and longitude which in turn correspond to the 33.40 and -86.80 to find out the particular area on the map.