IP List distribution Schaum's Outline of Theory and Problems of Differential and Integral Calculus, total 7
| IP | Country | City | ISP |
|---|---|---|---|
| 121.121.57.158 | Malaysia | Petaling Jaya | Maxis Communications |
| 177.84.27.60 | Brazil | Rlc Comércio E Serviços Ltda - Me | |
| 185.203.56.50 | |||
| 49.186.159.81 | Australia | Melbourne | Optus |
| 49.186.30.123 | Australia | Melbourne | Optus |
| 85.106.162.174 | Turkey | Afyonkarahisar | Turk Telekom |
| 88.184.239.170 | France | Taverny | Free SAS |