Prefix Information

The prefix 644 is part of area code 251 serving Mobile, Alabama.

This exchange contains 10,000 possible phone numbers (251-644-0000 through 251-644-9999).

Browse Numbers in This Prefix

251-644-0000-0999 251-644-1000-1999 251-644-2000-2999 251-644-3000-3999 251-644-4000-4999 251-644-5000-5999 251-644-6000-6999 251-644-7000-7999 251-644-8000-8999 251-644-9000-9999

Sample Numbers

(251) 644-0000 (251) 644-1234 (251) 644-2000 (251) 644-3333 (251) 644-4444 (251) 644-5555 (251) 644-6000 (251) 644-7777 (251) 644-8888 (251) 644-9999