Prefix Information

The prefix 623 is part of area code 520 serving Tucson, Arizona.

This exchange contains 10,000 possible phone numbers (520-623-0000 through 520-623-9999).

Browse Numbers in This Prefix

520-623-0000-0999 520-623-1000-1999 520-623-2000-2999 520-623-3000-3999 520-623-4000-4999 520-623-5000-5999 520-623-6000-6999 520-623-7000-7999 520-623-8000-8999 520-623-9000-9999

Sample Numbers

(520) 623-0000 (520) 623-1234 (520) 623-2000 (520) 623-3333 (520) 623-4444 (520) 623-5555 (520) 623-6000 (520) 623-7777 (520) 623-8888 (520) 623-9999