Prefix Information

The prefix 623 is part of area code 539 serving Tulsa, Oklahoma.

This exchange contains 10,000 possible phone numbers (539-623-0000 through 539-623-9999).

Browse Numbers in This Prefix

539-623-0000-0999 539-623-1000-1999 539-623-2000-2999 539-623-3000-3999 539-623-4000-4999 539-623-5000-5999 539-623-6000-6999 539-623-7000-7999 539-623-8000-8999 539-623-9000-9999

Sample Numbers

(539) 623-0000 (539) 623-1234 (539) 623-2000 (539) 623-3333 (539) 623-4444 (539) 623-5555 (539) 623-6000 (539) 623-7777 (539) 623-8888 (539) 623-9999