Prefix Information

The prefix 556 is part of area code 256 serving Huntsville, Alabama.

This exchange contains 10,000 possible phone numbers (256-556-0000 through 256-556-9999).

Browse Numbers in This Prefix

256-556-0000-0999 256-556-1000-1999 256-556-2000-2999 256-556-3000-3999 256-556-4000-4999 256-556-5000-5999 256-556-6000-6999 256-556-7000-7999 256-556-8000-8999 256-556-9000-9999

Sample Numbers

(256) 556-0000 (256) 556-1234 (256) 556-2000 (256) 556-3333 (256) 556-4444 (256) 556-5555 (256) 556-6000 (256) 556-7777 (256) 556-8888 (256) 556-9999