IP List distribution Redman S. - English Vocabulary in Use. Pre-Intermediate, Intermediate, total 6
| IP | Country | City | ISP |
|---|---|---|---|
| 104.28.156.68 | United States | San Francisco | Cloudflare |
| 150.143.74.236 | United States | Saint Paul | BT |
| 172.111.38.128 | United States | Charlotte | |
| 173.244.158.203 | United States | Denton | Kar-Tel LLC |
| 173.29.99.114 | United States | Ames | Mediacom Cable |
| 47.185.18.24 | United States | Frontier Communications |