Prefix Information

The prefix 623 is part of area code 972 serving Dallas, Texas.

This exchange contains 10,000 possible phone numbers (972-623-0000 through 972-623-9999).

Browse Numbers in This Prefix

972-623-0000-0999 972-623-1000-1999 972-623-2000-2999 972-623-3000-3999 972-623-4000-4999 972-623-5000-5999 972-623-6000-6999 972-623-7000-7999 972-623-8000-8999 972-623-9000-9999

Sample Numbers

(972) 623-0000 (972) 623-1234 (972) 623-2000 (972) 623-3333 (972) 623-4444 (972) 623-5555 (972) 623-6000 (972) 623-7777 (972) 623-8888 (972) 623-9999