IP List distribution Rusczyk R. The Art of Problem Solving. Vol 1. Sol. Man. 7ed 2006, total 4
| IP | Country | City | ISP |
|---|---|---|---|
| 172.56.125.133 | United States | T-Mobile USA | |
| 172.58.120.76 | United States | Taylor | T-Mobile USA |
| 172.58.123.44 | United States | Taylor | T-Mobile USA |
| 172.58.124.56 | United States | Taylor | T-Mobile USA |