IP List distribution Reading Comprehension Success in 20 Minutes a Day, 4th Edition, total 4
| IP | Country | City | ISP |
|---|---|---|---|
| 106.72.167.128 | Japan | Tokyo | JPNE |
| 175.176.31.19 | Philippines | Smart Broadband | |
| 44.220.54.247 | United States | San Diego | Amazon.com |
| 81.196.204.202 | Romania | Arad | RCS & RDS |