IP List distribution Pawlowski C. Painless Calculus 3ed 2021 PDF, total 5
| IP | Country | City | ISP |
|---|---|---|---|
| 112.7.40.104 | China | China Mobile Shandong | |
| 149.106.246.58 | United States | Schenectady | Union College |
| 177.73.7.200 | Brazil | Osorio | INB Telecom |
| 187.85.148.50 | Brazil | Ggnet Telecomunicações Ltda | |
| 81.242.236.235 | Belgium | Oudenaarde | Proximus Pickx |