Prefix Information

The prefix 123 is part of area code 972 serving Dallas, Texas.

This exchange contains 10,000 possible phone numbers (972-123-0000 through 972-123-9999).

Browse Numbers in This Prefix

972-123-0000-0999 972-123-1000-1999 972-123-2000-2999 972-123-3000-3999 972-123-4000-4999 972-123-5000-5999 972-123-6000-6999 972-123-7000-7999 972-123-8000-8999 972-123-9000-9999

Sample Numbers

(972) 123-0000 (972) 123-1234 (972) 123-2000 (972) 123-3333 (972) 123-4444 (972) 123-5555 (972) 123-6000 (972) 123-7777 (972) 123-8888 (972) 123-9999