Prefix Information
The prefix 420 is part of area code 770 serving Marietta, Georgia.
This exchange contains 10,000 possible phone numbers (770-420-0000 through 770-420-9999).
Phone numbers with prefix 420 in area code 770. Location: Marietta, Georgia.
The prefix 420 is part of area code 770 serving Marietta, Georgia.
This exchange contains 10,000 possible phone numbers (770-420-0000 through 770-420-9999).