IP subnet calculator

52.221.54.0-52.221.189.127

52.221.189.0-52.221.189.127
52.221.189.0/25

52.221.54.0-52.221.55.255
52.221.54.0/23

52.221.56.0-52.221.63.255
52.221.56.0/21

52.221.64.0-52.221.127.255
52.221.64.0/18

52.221.128.0-52.221.159.255
52.221.128.0/19

52.221.160.0-52.221.175.255
52.221.160.0/20

52.221.176.0-52.221.183.255
52.221.176.0/21

52.221.184.0-52.221.187.255
52.221.184.0/22

52.221.188.0-52.221.188.255
52.221.188.0/24