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IP subnet calculator

uk ru

148.72.47.0-148.72.47.255
148.72.47.0/24

148.72.48.0-148.72.63.255
148.72.48.0/20

148.72.64.0-148.72.79.255
148.72.64.0/20

148.72.80.0-148.72.87.255
148.72.80.0/21

148.72.88.0-148.72.89.255
148.72.88.0/23

148.72.90.0-148.72.90.255
148.72.90.0/24