IP List distribution Skiena S. S., Revilla M. A. - Programming Challenges (Texts in Computer Science) - 2003.pdf, total 3
| IP | Country | City | ISP |
|---|---|---|---|
| 109.106.140.66 | Russia | Voronezh | KVANT-TELEKOM Closed Joint Stock Company |
| 5.166.224.19 | Russia | Penza | JSC ER-Telecom Holding |
| 77.50.203.114 | Russia | Moscow | Megasvyaz LLC |