United States and Canada Area Codes
| 539-201, 539-203, 539-205, 539-207, 539-209, 539-213, 539-217, 539-219, 539-221, 539-223, 539-225, 539-227, 539-233, 539-245, 539-299, 539-313, 539-323, 539-328, 539-333, 539-345, 539-367, 539-424, 539-449, 539-585, 539-606, 539-629, 539-636, 539-666, 539-785 | |
| Tulsa | 539-302, 539-573, 539-832, 539-999 |
| Unknown | 539-211, 539-405, 539-511, 539-539, 539-611, 539-711, 539-811, 539-870, 539-898, 539-918, 539-958, 539-976 |
