Prefix Information
The prefix 540 is part of area code 703 serving Arlington, Virginia.
This exchange contains 10,000 possible phone numbers (703-540-0000 through 703-540-9999).
Phone numbers with prefix 540 in area code 703. Location: Arlington, Virginia.
The prefix 540 is part of area code 703 serving Arlington, Virginia.
This exchange contains 10,000 possible phone numbers (703-540-0000 through 703-540-9999).