IP List distribution IELTS Vocabulary Masterclass, total 4
| IP | Country | City | ISP |
|---|---|---|---|
| 177.12.49.176 | Brazil | Niterói | Predlink Rede de Telecomunicções Ltda |
| 177.65.101.219 | Brazil | Cocal | NET Virtua |
| 177.74.106.160 | Brazil | ||
| 181.217.162.228 | Brazil | NET Virtua |