IP List distribution Redman S. - English Vocabulary in Use. Pre-Intermediate, Intermediate, total 6
| IP | Country | City | ISP |
|---|---|---|---|
| 104.28.161.35 | United States | San Francisco | Cloudflare |
| 12.75.243.100 | United States | AT&T Services | |
| 172.111.38.128 | United States | Charlotte | |
| 173.244.156.186 | United States | Denton | Kar-Tel LLC |
| 69.50.95.40 | United States | Big Rapids | Cynergycomm.net |
| 98.46.164.77 | United States | Comcast Cable |