Prefix Information

The prefix 420 is part of area code 520 serving Tucson, Arizona.

This exchange contains 10,000 possible phone numbers (520-420-0000 through 520-420-9999).

Browse Numbers in This Prefix

520-420-0000-0999 520-420-1000-1999 520-420-2000-2999 520-420-3000-3999 520-420-4000-4999 520-420-5000-5999 520-420-6000-6999 520-420-7000-7999 520-420-8000-8999 520-420-9000-9999

Sample Numbers

(520) 420-0000 (520) 420-1234 (520) 420-2000 (520) 420-3333 (520) 420-4444 (520) 420-5555 (520) 420-6000 (520) 420-7777 (520) 420-8888 (520) 420-9999