Prefix Information

The prefix 306 is part of area code 972 serving Dallas, Texas.

This exchange contains 10,000 possible phone numbers (972-306-0000 through 972-306-9999).

Browse Numbers in This Prefix

972-306-0000-0999 972-306-1000-1999 972-306-2000-2999 972-306-3000-3999 972-306-4000-4999 972-306-5000-5999 972-306-6000-6999 972-306-7000-7999 972-306-8000-8999 972-306-9000-9999

Sample Numbers

(972) 306-0000 (972) 306-1234 (972) 306-2000 (972) 306-3333 (972) 306-4444 (972) 306-5555 (972) 306-6000 (972) 306-7777 (972) 306-8888 (972) 306-9999