Prefix Information

The prefix 523 is part of area code 520 serving Tucson, Arizona.

This exchange contains 10,000 possible phone numbers (520-523-0000 through 520-523-9999).

Browse Numbers in This Prefix

520-523-0000-0999 520-523-1000-1999 520-523-2000-2999 520-523-3000-3999 520-523-4000-4999 520-523-5000-5999 520-523-6000-6999 520-523-7000-7999 520-523-8000-8999 520-523-9000-9999

Sample Numbers

(520) 523-0000 (520) 523-1234 (520) 523-2000 (520) 523-3333 (520) 523-4444 (520) 523-5555 (520) 523-6000 (520) 523-7777 (520) 523-8888 (520) 523-9999