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IP subnet calculator

uk ru

68.65.123.164-68.65.123.167
68.65.123.164/30

68.65.123.168-68.65.123.175
68.65.123.168/29

68.65.123.176-68.65.123.191
68.65.123.176/28

68.65.123.192-68.65.123.207
68.65.123.192/28

68.65.123.208-68.65.123.208
68.65.123.208/32