IP List distribution ３か月でマスターする数学（５）謎はもう解けた！「数学的思考法」.mp4, total 10
| IP | Country | City | ISP |
|---|---|---|---|
| 109.191.63.179 | Russia | Chelyabinsk | Intersvyaz |
| 111.42.252.170 | China | China Mobile Guangdong | |
| 116.58.164.195 | Japan | Tokyo | NTT PC Communications |
| 126.79.158.173 | Japan | Chiba | Softbank BB |
| 153.161.56.16 | Japan | Tokyo | NTT |
| 180.34.181.130 | Japan | Okaya | NTT |
| 203.10.99.45 | Australia | Melbourne | Show Ads Omega Pty Limited |
| 72.189.78.83 | United States | Orlando | Spectrum |
| 83.105.232.83 | United Kingdom | Thus Group Holdings Limited | |
| 95.37.70.131 | Russia | Nizhniy Novgorod | Rostelecom |