Prefix Information

The prefix 231 is part of area code 251 serving Mobile, Alabama.

This exchange contains 10,000 possible phone numbers (251-231-0000 through 251-231-9999).

Browse Numbers in This Prefix

251-231-0000-0999 251-231-1000-1999 251-231-2000-2999 251-231-3000-3999 251-231-4000-4999 251-231-5000-5999 251-231-6000-6999 251-231-7000-7999 251-231-8000-8999 251-231-9000-9999

Sample Numbers

(251) 231-0000 (251) 231-1234 (251) 231-2000 (251) 231-3333 (251) 231-4444 (251) 231-5555 (251) 231-6000 (251) 231-7777 (251) 231-8888 (251) 231-9999