IP List distribution Касаткин А.И. - Профессиональное программирование на языке Си (1992 - 1993), total 4
| IP | Country | City | ISP |
|---|---|---|---|
| 116.147.21.24 | China | Chaoyang | China Unicom Liaoning |
| 218.93.63.190 | China | Nanjing | China Telecom |
| 218.93.63.240 | China | Nanjing | China Telecom |
| 61.147.223.138 | China | Nanjing | China Telecom |