IP List distribution Cambridge - Grammar and Vocabulary for Advanced, total 4
| IP | Country | City | ISP |
|---|---|---|---|
| 169.150.197.78 | United States | Charleston | Spirit Communications |
| 23.234.113.103 | United States | Aurora | tzulo |
| 66.31.175.98 | United States | Scituate | Comcast Cable |
| 68.235.46.120 | United States | Aurora | tzulo |