where is 924 area code
The area code 924 is actually not an area code. According to AreaCodeHelp the area code 924 doesn't actually exist. You can view all of the area codes here: http://www.areacodehelp.com/where/area_code_917.shtml.
Unfortunately the area code 924 does not service any specific area of the United States. It is actually a false area code which is probably used by a telemarketer.
At http://www.checkphonedetails.com/ you can easily trace where 924 is located.
With http://www.getmycaller.com/ you can find in what area 924 belongs.