Prefix Information

The prefix 581 is part of area code 520 serving Tucson, Arizona.

This exchange contains 10,000 possible phone numbers (520-581-0000 through 520-581-9999).

Browse Numbers in This Prefix

520-581-0000-0999 520-581-1000-1999 520-581-2000-2999 520-581-3000-3999 520-581-4000-4999 520-581-5000-5999 520-581-6000-6999 520-581-7000-7999 520-581-8000-8999 520-581-9000-9999

Sample Numbers

(520) 581-0000 (520) 581-1234 (520) 581-2000 (520) 581-3333 (520) 581-4444 (520) 581-5555 (520) 581-6000 (520) 581-7777 (520) 581-8888 (520) 581-9999