Prefix Information

The prefix 203 is part of area code 972 serving Dallas, Texas.

This exchange contains 10,000 possible phone numbers (972-203-0000 through 972-203-9999).

Browse Numbers in This Prefix

972-203-0000-0999 972-203-1000-1999 972-203-2000-2999 972-203-3000-3999 972-203-4000-4999 972-203-5000-5999 972-203-6000-6999 972-203-7000-7999 972-203-8000-8999 972-203-9000-9999

Sample Numbers

(972) 203-0000 (972) 203-1234 (972) 203-2000 (972) 203-3333 (972) 203-4444 (972) 203-5555 (972) 203-6000 (972) 203-7777 (972) 203-8888 (972) 203-9999