IP List distribution Oxenden C., Latham-Koenig C., Lambert J., Seligson P. - English File, 4th edition - 2019, total 6
| IP | Country | City | ISP |
|---|---|---|---|
| 104.28.156.60 | United States | San Francisco | Cloudflare |
| 104.28.214.126 | United States | San Francisco | Cloudflare |
| 104.28.245.231 | United States | San Francisco | Cloudflare |
| 172.111.38.128 | United States | Charlotte | |
| 173.244.158.14 | United States | Denton | Kar-Tel LLC |
| 69.50.95.40 | United States | Big Rapids | Cynergycomm.net |