Prefix Information

The prefix 243 is part of area code 520 serving Tucson, Arizona.

This exchange contains 10,000 possible phone numbers (520-243-0000 through 520-243-9999).

Browse Numbers in This Prefix

520-243-0000-0999 520-243-1000-1999 520-243-2000-2999 520-243-3000-3999 520-243-4000-4999 520-243-5000-5999 520-243-6000-6999 520-243-7000-7999 520-243-8000-8999 520-243-9000-9999

Sample Numbers

(520) 243-0000 (520) 243-1234 (520) 243-2000 (520) 243-3333 (520) 243-4444 (520) 243-5555 (520) 243-6000 (520) 243-7777 (520) 243-8888 (520) 243-9999