Prefix Information

The prefix 388 is part of area code 314 serving St. Louis, Missouri.

This exchange contains 10,000 possible phone numbers (314-388-0000 through 314-388-9999).

Browse Numbers in This Prefix

314-388-0000-0999 314-388-1000-1999 314-388-2000-2999 314-388-3000-3999 314-388-4000-4999 314-388-5000-5999 314-388-6000-6999 314-388-7000-7999 314-388-8000-8999 314-388-9000-9999

Sample Numbers

(314) 388-0000 (314) 388-1234 (314) 388-2000 (314) 388-3333 (314) 388-4444 (314) 388-5555 (314) 388-6000 (314) 388-7777 (314) 388-8888 (314) 388-9999