Prefix Information

The prefix 123 is part of area code 571 serving Arlington, Virginia.

This exchange contains 10,000 possible phone numbers (571-123-0000 through 571-123-9999).

Browse Numbers in This Prefix

571-123-0000-0999 571-123-1000-1999 571-123-2000-2999 571-123-3000-3999 571-123-4000-4999 571-123-5000-5999 571-123-6000-6999 571-123-7000-7999 571-123-8000-8999 571-123-9000-9999

Sample Numbers

(571) 123-0000 (571) 123-1234 (571) 123-2000 (571) 123-3333 (571) 123-4444 (571) 123-5555 (571) 123-6000 (571) 123-7777 (571) 123-8888 (571) 123-9999