Prefix Information

The prefix 256 is part of area code 314 serving St. Louis, Missouri.

This exchange contains 10,000 possible phone numbers (314-256-0000 through 314-256-9999).

Browse Numbers in This Prefix

314-256-0000-0999 314-256-1000-1999 314-256-2000-2999 314-256-3000-3999 314-256-4000-4999 314-256-5000-5999 314-256-6000-6999 314-256-7000-7999 314-256-8000-8999 314-256-9000-9999

Sample Numbers

(314) 256-0000 (314) 256-1234 (314) 256-2000 (314) 256-3333 (314) 256-4444 (314) 256-5555 (314) 256-6000 (314) 256-7777 (314) 256-8888 (314) 256-9999