Prefix Information
The prefix 340 is part of area code 864 serving Greenville, South Carolina.
This exchange contains 10,000 possible phone numbers (864-340-0000 through 864-340-9999).
Phone numbers with prefix 340 in area code 864. Location: Greenville, South Carolina.
The prefix 340 is part of area code 864 serving Greenville, South Carolina.
This exchange contains 10,000 possible phone numbers (864-340-0000 through 864-340-9999).