Area Code 666
Area Code 666 Assignment
Area Code 666 History:
Area Code 666 has not been assigned for use by the North American Numbering Plan Administrator. Area Code 666 is officially designated an Easily Recognizable Code.
When the second and third digits of an area code are the same, that code is called an easily recognizable code (ERC) and assigned to specific services such as toll-free services.
If you receive a phone call from area code 666 it is a spam call. Any phone number such as 666-xxx-xxx does not exist.
Area Code Look Up - Select An Unassigned Area Code For Details