Prefix Information
The prefix 464 is part of area code 410 serving Baltimore, Maryland.
This exchange contains 10,000 possible phone numbers (410-464-0000 through 410-464-9999).
Phone numbers with prefix 464 in area code 410. Location: Baltimore, Maryland.
The prefix 464 is part of area code 410 serving Baltimore, Maryland.
This exchange contains 10,000 possible phone numbers (410-464-0000 through 410-464-9999).