IP subnet calculator

74.59.16.0-74.59.30.255

74.59.16.0-74.59.23.255
74.59.16.0/21

74.59.24.0-74.59.27.255
74.59.24.0/22

74.59.28.0-74.59.29.255
74.59.28.0/23

74.59.30.0-74.59.30.255
74.59.30.0/24