Prefix Information

The prefix 643 is part of area code 703 serving Arlington, Virginia.

This exchange contains 10,000 possible phone numbers (703-643-0000 through 703-643-9999).

Browse Numbers in This Prefix

703-643-0000-0999 703-643-1000-1999 703-643-2000-2999 703-643-3000-3999 703-643-4000-4999 703-643-5000-5999 703-643-6000-6999 703-643-7000-7999 703-643-8000-8999 703-643-9000-9999

Sample Numbers

(703) 643-0000 (703) 643-1234 (703) 643-2000 (703) 643-3333 (703) 643-4444 (703) 643-5555 (703) 643-6000 (703) 643-7777 (703) 643-8888 (703) 643-9999