Cloudflare 官方公布IP段：https://www.cloudflare.com/zh-cn/ips/
IPv4
103.21.244.0/22
103.22.200.0/22
103.31.4.0/22
104.16.0.0/13
104.24.0.0/14
108.162.192.0/18
131.0.72.0/22
141.101.64.0/18
162.158.0.0/15
172.64.0.0/13
173.245.48.0/20
188.114.96.0/20
190.93.240.0/20
197.234.240.0/22
198.41.128.0/17
对应的IP段：
103.21.244.0 - 103.21.247.255
103.22.200.0 - 103.22.203.255
103.31.4.0 - 103.31.7.255
104.16.0.0 - 104.23.255.255
104.24.0.0 - 104.27.255.255
108.162.192.0 - 108.162.255.255
131.0.72.0 - 131.0.75.255
141.101.64.0 - 141.101.127.255
162.158.0.0 - 162.159.255.255
172.64.0.0 - 172.71.255.255
173.245.48.0 - 173.245.63.255
188.114.96.0 - 188.114.111.255
190.93.240.0 - 190.93.255.255
197.234.240.0 - 197.234.243.255
198.41.128.0 - 198.41.255.255
宝塔导入格式：
[["103.21.244.0","103.21.247.255"],["103.22.200.0","103.22.203.255"],["103.31.4.0","103.31.7.255"],["104.16.0.0","104.23.255.255"],["104.24.0.0","104.27.255.255"],["108.162.192.0","108.162.255.255"],["131.0.72.0","131.0.75.255"],["141.101.64.0","141.101.127.255"],["162.158.0.0","162.159.255.255"],["172.64.0.0","172.71.255.255"],["173.245.48.0","173.245.63.255"],["188.114.96.0","188.114.111.255"],["190.93.240.0","190.93.255.255"],["197.234.240.0","197.234.243.255"],["198.41.128.0","198.41.255.255"]]
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