Prefix Information

The prefix 643 is part of area code 810 serving Flint, Michigan.

This exchange contains 10,000 possible phone numbers (810-643-0000 through 810-643-9999).

Browse Numbers in This Prefix

810-643-0000-0999 810-643-1000-1999 810-643-2000-2999 810-643-3000-3999 810-643-4000-4999 810-643-5000-5999 810-643-6000-6999 810-643-7000-7999 810-643-8000-8999 810-643-9000-9999

Sample Numbers

(810) 643-0000 (810) 643-1234 (810) 643-2000 (810) 643-3333 (810) 643-4444 (810) 643-5555 (810) 643-6000 (810) 643-7777 (810) 643-8888 (810) 643-9999