| 59.50.88.144 | 59.50.88.255 | CHINANET hainan province network China Telecom A.. |
| 59.50.89.0 | 59.50.89.127 | JieFang node ADSL BRIDGE user segment |
| 59.50.89.128 | 59.50.89.255 | JieFang node ATM DSLAM Network Device Management.. |
| 59.50.90.0 | 59.50.90.127 | JieFang node LAN switch DEVICE Management |
| 59.50.90.128 | 59.50.90.255 | CHINANET hainan province network China Telecom A.. |
| 59.50.91.0 | 59.50.91.255 | JieFang node IPTV dialup pool |
| 59.50.92.0 | 59.50.92.31 | JinMao node ATM DSLAM Network Device Management |
| 59.50.92.32 | 59.50.92.63 | JinMao node IP DSLAM Network Device Management |
| 59.50.92.64 | 59.50.92.127 | CHINANET hainan province network China Telecom A.. |
| 59.50.92.128 | 59.50.92.191 | JinMao node ADSL BRIDGE user segment |