online CIDR and IP subnet calculator : Check host

54.158.214.0-54.158.215.255
54.158.214.0/23

54.158.216.0-54.158.223.255
54.158.216.0/21

54.158.224.0-54.158.255.255
54.158.224.0/19

54.161.0.0-54.161.15.255
54.161.0.0/20

54.161.16.0-54.161.23.255
54.161.16.0/21

54.161.24.0-54.161.25.255
54.161.24.0/23

54.159.0.0-54.159.255.255
54.159.0.0/16

54.160.0.0-54.160.255.255
54.160.0.0/16

IP subnet calculator 54.158.214.0-54.161.25.255