Prefix Information

The prefix 443 is part of area code 520 serving Tucson, Arizona.

This exchange contains 10,000 possible phone numbers (520-443-0000 through 520-443-9999).

Browse Numbers in This Prefix

520-443-0000-0999 520-443-1000-1999 520-443-2000-2999 520-443-3000-3999 520-443-4000-4999 520-443-5000-5999 520-443-6000-6999 520-443-7000-7999 520-443-8000-8999 520-443-9000-9999

Sample Numbers

(520) 443-0000 (520) 443-1234 (520) 443-2000 (520) 443-3333 (520) 443-4444 (520) 443-5555 (520) 443-6000 (520) 443-7777 (520) 443-8888 (520) 443-9999