Prefix Information

The prefix 400 is part of area code 539 serving Tulsa, Oklahoma.

This exchange contains 10,000 possible phone numbers (539-400-0000 through 539-400-9999).

Browse Numbers in This Prefix

539-400-0000-0999 539-400-1000-1999 539-400-2000-2999 539-400-3000-3999 539-400-4000-4999 539-400-5000-5999 539-400-6000-6999 539-400-7000-7999 539-400-8000-8999 539-400-9000-9999

Sample Numbers

(539) 400-0000 (539) 400-1234 (539) 400-2000 (539) 400-3333 (539) 400-4444 (539) 400-5555 (539) 400-6000 (539) 400-7777 (539) 400-8888 (539) 400-9999