Area code 866 is a toll-free number in the North American Numbering Plan (NANP). Unlike regular area codes that are tied to specific geographic locations, toll-free area codes like 866 are not associated with any particular region. Instead, they are used by businesses and organizations to allow customers to call them without incurring long-distance charges.
When you see a phone number with the 866 area code, it means that the call is free for the caller, and the business or organization that owns the number pays for the cost of the call. This makes it easier for customers to reach out without worrying about additional charges.
In summary, area code 866 is not tied to a specific location but is used for toll-free services across the United States, Canada, and other countries that are part of the NANP.