IP subnet calculator

178.74.64.0-178.74.108.255

178.74.64.0-178.74.95.255
178.74.64.0/19

178.74.96.0-178.74.103.255
178.74.96.0/21

178.74.104.0-178.74.107.255
178.74.104.0/22

178.74.108.0-178.74.108.255
178.74.108.0/24