Prefix Information

The prefix 343 is part of area code 517 serving Lansing, Michigan.

This exchange contains 10,000 possible phone numbers (517-343-0000 through 517-343-9999).

Browse Numbers in This Prefix

517-343-0000-0999 517-343-1000-1999 517-343-2000-2999 517-343-3000-3999 517-343-4000-4999 517-343-5000-5999 517-343-6000-6999 517-343-7000-7999 517-343-8000-8999 517-343-9000-9999

Sample Numbers

(517) 343-0000 (517) 343-1234 (517) 343-2000 (517) 343-3333 (517) 343-4444 (517) 343-5555 (517) 343-6000 (517) 343-7777 (517) 343-8888 (517) 343-9999