| IP: | 123.103.6.199 |
| Country: | China (CN) |
| Region: | 22 |
| City: | Beijing |
| Latitude: | 39.9289 |
| Longitude: | 116.3883 |
| Reverse DNS: | mail.yonyou.com |
| Class A: | 123 |
| Class B: | 123.103 |
| Class C: | 123.103.6 |
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