Prefix Information

The prefix 343 is part of area code 872 serving Chicago, Illinois.

This exchange contains 10,000 possible phone numbers (872-343-0000 through 872-343-9999).

Browse Numbers in This Prefix

872-343-0000-0999 872-343-1000-1999 872-343-2000-2999 872-343-3000-3999 872-343-4000-4999 872-343-5000-5999 872-343-6000-6999 872-343-7000-7999 872-343-8000-8999 872-343-9000-9999

Sample Numbers

(872) 343-0000 (872) 343-1234 (872) 343-2000 (872) 343-3333 (872) 343-4444 (872) 343-5555 (872) 343-6000 (872) 343-7777 (872) 343-8888 (872) 343-9999