Prefix Information

The prefix 421 is part of area code 540 serving Roanoke, Virginia.

This exchange contains 10,000 possible phone numbers (540-421-0000 through 540-421-9999).

Browse Numbers in This Prefix

540-421-0000-0999 540-421-1000-1999 540-421-2000-2999 540-421-3000-3999 540-421-4000-4999 540-421-5000-5999 540-421-6000-6999 540-421-7000-7999 540-421-8000-8999 540-421-9000-9999

Sample Numbers

(540) 421-0000 (540) 421-1234 (540) 421-2000 (540) 421-3333 (540) 421-4444 (540) 421-5555 (540) 421-6000 (540) 421-7777 (540) 421-8888 (540) 421-9999