中国IP地址段

1.12.0.0 - 1.15.255.255 China
1.24.0.0 - 1.31.255.255 China
27.8.0.0 - 27.31.255.255 China
27.36.0.0 - 27.47.255.255 China
27.50.128.0 - 27.50.255.255 China
27.54.192.0 - 27.54.255.255 China
27.128.0.0 - 27.129.255.255 China

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