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IP subnet calculator

uk ru

184.168.47.0-184.168.47.255
184.168.47.0/24

184.168.48.0-184.168.63.255
184.168.48.0/20

184.168.64.0-184.168.127.255
184.168.64.0/18

184.168.128.0-184.168.143.255
184.168.128.0/20

184.168.144.0-184.168.151.255
184.168.144.0/21