Prefix Information

The prefix 340 is part of area code 251 serving Mobile, Alabama.

This exchange contains 10,000 possible phone numbers (251-340-0000 through 251-340-9999).

Browse Numbers in This Prefix

251-340-0000-0999 251-340-1000-1999 251-340-2000-2999 251-340-3000-3999 251-340-4000-4999 251-340-5000-5999 251-340-6000-6999 251-340-7000-7999 251-340-8000-8999 251-340-9000-9999

Sample Numbers

(251) 340-0000 (251) 340-1234 (251) 340-2000 (251) 340-3333 (251) 340-4444 (251) 340-5555 (251) 340-6000 (251) 340-7777 (251) 340-8888 (251) 340-9999