Prefix Information

The prefix 645 is part of area code 314 serving St. Louis, Missouri.

This exchange contains 10,000 possible phone numbers (314-645-0000 through 314-645-9999).

Browse Numbers in This Prefix

314-645-0000-0999 314-645-1000-1999 314-645-2000-2999 314-645-3000-3999 314-645-4000-4999 314-645-5000-5999 314-645-6000-6999 314-645-7000-7999 314-645-8000-8999 314-645-9000-9999

Sample Numbers

(314) 645-0000 (314) 645-1234 (314) 645-2000 (314) 645-3333 (314) 645-4444 (314) 645-5555 (314) 645-6000 (314) 645-7777 (314) 645-8888 (314) 645-9999