online CIDR and IP subnet calculator : Check host

203.161.53.71-203.161.53.71
203.161.53.71/32

203.161.53.72-203.161.53.79
203.161.53.72/29

203.161.53.80-203.161.53.95
203.161.53.80/28

203.161.53.96-203.161.53.127
203.161.53.96/27

203.161.53.128-203.161.53.255
203.161.53.128/25

203.161.54.0-203.161.55.255
203.161.54.0/23

203.161.56.0-203.161.63.255
203.161.56.0/21

IP subnet calculator 203.161.53.71-203.161.63.255