Prefix Information

The prefix 343 is part of area code 520 serving Tucson, Arizona.

This exchange contains 10,000 possible phone numbers (520-343-0000 through 520-343-9999).

Browse Numbers in This Prefix

520-343-0000-0999 520-343-1000-1999 520-343-2000-2999 520-343-3000-3999 520-343-4000-4999 520-343-5000-5999 520-343-6000-6999 520-343-7000-7999 520-343-8000-8999 520-343-9000-9999

Sample Numbers

(520) 343-0000 (520) 343-1234 (520) 343-2000 (520) 343-3333 (520) 343-4444 (520) 343-5555 (520) 343-6000 (520) 343-7777 (520) 343-8888 (520) 343-9999