Prefix Information
The prefix 791 is part of area code 410 serving Baltimore, Maryland.
This exchange contains 10,000 possible phone numbers (410-791-0000 through 410-791-9999).
Phone numbers with prefix 791 in area code 410. Location: Baltimore, Maryland.
The prefix 791 is part of area code 410 serving Baltimore, Maryland.
This exchange contains 10,000 possible phone numbers (410-791-0000 through 410-791-9999).