IP List distribution Murphy R. - English Grammar in Use 5th Edition - 2019, total 4
| IP | Country | City | ISP |
|---|---|---|---|
| 116.237.167.30 | China | Shanghai | China Telecom Shanghai |
| 183.253.234.123 | China | China Mobile Guangdong | |
| 60.168.244.123 | China | Hefei | China Telecom |
| 60.168.245.31 | China | Hefei | China Telecom |