Prefix Information

The prefix 540 is part of area code 520 serving Tucson, Arizona.

This exchange contains 10,000 possible phone numbers (520-540-0000 through 520-540-9999).

Browse Numbers in This Prefix

520-540-0000-0999 520-540-1000-1999 520-540-2000-2999 520-540-3000-3999 520-540-4000-4999 520-540-5000-5999 520-540-6000-6999 520-540-7000-7999 520-540-8000-8999 520-540-9000-9999

Sample Numbers

(520) 540-0000 (520) 540-1234 (520) 540-2000 (520) 540-3333 (520) 540-4444 (520) 540-5555 (520) 540-6000 (520) 540-7777 (520) 540-8888 (520) 540-9999