Prefix Information

The prefix 581 is part of area code 256 serving Huntsville, Alabama.

This exchange contains 10,000 possible phone numbers (256-581-0000 through 256-581-9999).

Browse Numbers in This Prefix

256-581-0000-0999 256-581-1000-1999 256-581-2000-2999 256-581-3000-3999 256-581-4000-4999 256-581-5000-5999 256-581-6000-6999 256-581-7000-7999 256-581-8000-8999 256-581-9000-9999

Sample Numbers

(256) 581-0000 (256) 581-1234 (256) 581-2000 (256) 581-3333 (256) 581-4444 (256) 581-5555 (256) 581-6000 (256) 581-7777 (256) 581-8888 (256) 581-9999