Prefix Information

The prefix 643 is part of area code 313 serving Detroit, Michigan.

This exchange contains 10,000 possible phone numbers (313-643-0000 through 313-643-9999).

Browse Numbers in This Prefix

313-643-0000-0999 313-643-1000-1999 313-643-2000-2999 313-643-3000-3999 313-643-4000-4999 313-643-5000-5999 313-643-6000-6999 313-643-7000-7999 313-643-8000-8999 313-643-9000-9999

Sample Numbers

(313) 643-0000 (313) 643-1234 (313) 643-2000 (313) 643-3333 (313) 643-4444 (313) 643-5555 (313) 643-6000 (313) 643-7777 (313) 643-8888 (313) 643-9999