IP subnet calculator

94.156.77.0-94.156.91.255

94.156.77.0-94.156.77.255
94.156.77.0/24

94.156.78.0-94.156.79.255
94.156.78.0/23

94.156.80.0-94.156.87.255
94.156.80.0/21

94.156.88.0-94.156.91.255
94.156.88.0/22