Prefix Information

The prefix 643 is part of area code 517 serving Lansing, Michigan.

This exchange contains 10,000 possible phone numbers (517-643-0000 through 517-643-9999).

Browse Numbers in This Prefix

517-643-0000-0999 517-643-1000-1999 517-643-2000-2999 517-643-3000-3999 517-643-4000-4999 517-643-5000-5999 517-643-6000-6999 517-643-7000-7999 517-643-8000-8999 517-643-9000-9999

Sample Numbers

(517) 643-0000 (517) 643-1234 (517) 643-2000 (517) 643-3333 (517) 643-4444 (517) 643-5555 (517) 643-6000 (517) 643-7777 (517) 643-8888 (517) 643-9999