Prefix Information

The prefix 428 is part of area code 314 serving St. Louis, Missouri.

This exchange contains 10,000 possible phone numbers (314-428-0000 through 314-428-9999).

Browse Numbers in This Prefix

314-428-0000-0999 314-428-1000-1999 314-428-2000-2999 314-428-3000-3999 314-428-4000-4999 314-428-5000-5999 314-428-6000-6999 314-428-7000-7999 314-428-8000-8999 314-428-9000-9999

Sample Numbers

(314) 428-0000 (314) 428-1234 (314) 428-2000 (314) 428-3333 (314) 428-4444 (314) 428-5555 (314) 428-6000 (314) 428-7777 (314) 428-8888 (314) 428-9999