Prefix Information

The prefix 123 is part of area code 520 serving Tucson, Arizona.

This exchange contains 10,000 possible phone numbers (520-123-0000 through 520-123-9999).

Browse Numbers in This Prefix

520-123-0000-0999 520-123-1000-1999 520-123-2000-2999 520-123-3000-3999 520-123-4000-4999 520-123-5000-5999 520-123-6000-6999 520-123-7000-7999 520-123-8000-8999 520-123-9000-9999

Sample Numbers

(520) 123-0000 (520) 123-1234 (520) 123-2000 (520) 123-3333 (520) 123-4444 (520) 123-5555 (520) 123-6000 (520) 123-7777 (520) 123-8888 (520) 123-9999