Prefix Information

The prefix 173 is part of area code 520 serving Tucson, Arizona.

This exchange contains 10,000 possible phone numbers (520-173-0000 through 520-173-9999).

Browse Numbers in This Prefix

520-173-0000-0999 520-173-1000-1999 520-173-2000-2999 520-173-3000-3999 520-173-4000-4999 520-173-5000-5999 520-173-6000-6999 520-173-7000-7999 520-173-8000-8999 520-173-9000-9999

Sample Numbers

(520) 173-0000 (520) 173-1234 (520) 173-2000 (520) 173-3333 (520) 173-4444 (520) 173-5555 (520) 173-6000 (520) 173-7777 (520) 173-8888 (520) 173-9999