online CIDR and IP subnet calculator : Check host

54.154.254.0-54.154.254.63
54.154.254.0/26

54.154.254.64-54.154.254.95
54.154.254.64/27

54.154.128.0-54.154.191.255
54.154.128.0/18

54.154.192.0-54.154.223.255
54.154.192.0/19

54.154.224.0-54.154.239.255
54.154.224.0/20

54.154.240.0-54.154.247.255
54.154.240.0/21

54.154.248.0-54.154.251.255
54.154.248.0/22

54.154.252.0-54.154.253.255
54.154.252.0/23

IP subnet calculator 54.154.128.0-54.154.254.95