Prefix Information

The prefix 100 is part of area code 314 serving St. Louis, Missouri.

This exchange contains 10,000 possible phone numbers (314-100-0000 through 314-100-9999).

Browse Numbers in This Prefix

314-100-0000-0999 314-100-1000-1999 314-100-2000-2999 314-100-3000-3999 314-100-4000-4999 314-100-5000-5999 314-100-6000-6999 314-100-7000-7999 314-100-8000-8999 314-100-9000-9999

Sample Numbers

(314) 100-0000 (314) 100-1234 (314) 100-2000 (314) 100-3333 (314) 100-4444 (314) 100-5555 (314) 100-6000 (314) 100-7777 (314) 100-8888 (314) 100-9999