211.162.0.0 - 211.162.15.255 (GWBN) Shanghai GWBN,Nanjing Metropolitian Area Network; CN 211.162.16.0 - 211.162.31.255 (GWBN) Shanghai GWBN,Hefei Metropolitian Area Network; CN 211.162.64.0 - 211.162.79.255 (GWBN) Shenzhen GWBN,Shenzhen Metropolitian Area Network; CN 211.162.80.0 - 211.162.95.255 (GWBN) Shenzhen GWBN,Guangzhou Metropolitian Area Network; CN 211.162.96.0 - 211.162.111.255 (GWBN) Shenzhen GWBN,Huizhou Metropolitian Area Network; CN 211.162.112.0 - 211.162.127.255 (GWBN) Shenzhen GWBN,Fuzhou Metropolitian Area Network; CN 211.162.192.0 - 211.162.207.255 (GWBN) Chengdu GWBN,Chongqing Metropolitian Area Network; CN 211.162.208.0 - 211.162.223.255 (GWBN) Chengdu GWBN,Xian Metropolitian Area Network; CN