Prefix Information

The prefix 631 is part of area code 251 serving Mobile, Alabama.

This exchange contains 10,000 possible phone numbers (251-631-0000 through 251-631-9999).

Browse Numbers in This Prefix

251-631-0000-0999 251-631-1000-1999 251-631-2000-2999 251-631-3000-3999 251-631-4000-4999 251-631-5000-5999 251-631-6000-6999 251-631-7000-7999 251-631-8000-8999 251-631-9000-9999

Sample Numbers

(251) 631-0000 (251) 631-1234 (251) 631-2000 (251) 631-3333 (251) 631-4444 (251) 631-5555 (251) 631-6000 (251) 631-7777 (251) 631-8888 (251) 631-9999