Prefix Information

The prefix 621 is part of area code 256 serving Huntsville, Alabama.

This exchange contains 10,000 possible phone numbers (256-621-0000 through 256-621-9999).

Browse Numbers in This Prefix

256-621-0000-0999 256-621-1000-1999 256-621-2000-2999 256-621-3000-3999 256-621-4000-4999 256-621-5000-5999 256-621-6000-6999 256-621-7000-7999 256-621-8000-8999 256-621-9000-9999

Sample Numbers

(256) 621-0000 (256) 621-1234 (256) 621-2000 (256) 621-3333 (256) 621-4444 (256) 621-5555 (256) 621-6000 (256) 621-7777 (256) 621-8888 (256) 621-9999