Prefix Information
The prefix 406 is part of area code 843 serving Charleston, South Carolina.
This exchange contains 10,000 possible phone numbers (843-406-0000 through 843-406-9999).
Phone numbers with prefix 406 in area code 843. Location: Charleston, South Carolina.
The prefix 406 is part of area code 843 serving Charleston, South Carolina.
This exchange contains 10,000 possible phone numbers (843-406-0000 through 843-406-9999).