Prefix Information

The prefix 840 is part of area code 251 serving Mobile, Alabama.

This exchange contains 10,000 possible phone numbers (251-840-0000 through 251-840-9999).

Browse Numbers in This Prefix

251-840-0000-0999 251-840-1000-1999 251-840-2000-2999 251-840-3000-3999 251-840-4000-4999 251-840-5000-5999 251-840-6000-6999 251-840-7000-7999 251-840-8000-8999 251-840-9000-9999

Sample Numbers

(251) 840-0000 (251) 840-1234 (251) 840-2000 (251) 840-3333 (251) 840-4444 (251) 840-5555 (251) 840-6000 (251) 840-7777 (251) 840-8888 (251) 840-9999