211.91.80.0 - 211.91.111.255 (CNUNINET-ANH) China United Telecommunications Corporation; CN 211.91.112.0 - 211.91.175.255 (CNUNINET-HUB) China United Telecommunications Corporation; CN 211.91.176.0 - 211.91.183.255 (CNUNINET-ZHJ) China United Telecommunications Corporation; CN 211.91.184.0 - 211.91.215.255 (CNUNINET-HEN) China United Telecommunications Corporation; CN 211.90.216.0 - 211.91.79.255 (CNUNINET-ZHJ) China United Telecommunications Corporation; CN 211.91.216.0 - 211.91.247.255 (CNUNINET-HUN) China United Telecommunications Corporation; CN 211.91.248.0 - 211.92.7.255 (CNUNINET-JIX) China United Telecommunications Corporation; CN