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 18
| IP | Country | City | ISP |
|---|---|---|---|
| 1.230.85.248 | Republic of Korea | Seoul | SK Broadband |
| 101.110.42.121 | Japan | Tokyo | Softbank BB |
| 101.224.12.125 | China | Shanghai | China Telecom Shanghai |
| 106.72.172.225 | Japan | Tokyo | JPNE |
| 113.149.57.65 | Japan | Tokyo | au one net |
| 114.153.4.92 | Japan | Kurume | NTT |
| 153.189.8.70 | Japan | Naha | NTT |
| 153.214.163.33 | Japan | Tokyo | NTT |
| 172.111.38.128 | United States | Charlotte | |
| 180.43.117.217 | Japan | Fukuoka | NTT |
| 192.166.247.103 | |||
| 221.118.230.187 | Japan | Gamagori | Community Network Center |
| 222.144.176.1 | Japan | Fujinomiya | NTT |
| 23.158.56.120 | |||
| 27.85.10.68 | Japan | Sakai | au one net |
| 49.96.238.49 | Japan | Tokyo | NTT Docomo |
| 61.120.224.248 | Japan | Fuji | TOKAI |
| 61.207.97.83 | Japan | Oyama | NTT |