Prefix Information
The prefix 621 is part of area code 870 serving Jonesboro, Arkansas.
This exchange contains 10,000 possible phone numbers (870-621-0000 through 870-621-9999).
Phone numbers with prefix 621 in area code 870. Location: Jonesboro, Arkansas.
The prefix 621 is part of area code 870 serving Jonesboro, Arkansas.
This exchange contains 10,000 possible phone numbers (870-621-0000 through 870-621-9999).