Prefix Information
The prefix 820 is part of area code 959 serving Hartford, Connecticut.
This exchange contains 10,000 possible phone numbers (959-820-0000 through 959-820-9999).
Phone numbers with prefix 820 in area code 959. Location: Hartford, Connecticut.
The prefix 820 is part of area code 959 serving Hartford, Connecticut.
This exchange contains 10,000 possible phone numbers (959-820-0000 through 959-820-9999).