online CIDR and IP subnet calculator : Check host

74.208.116.52-74.208.116.55
74.208.116.52/30

74.208.116.56-74.208.116.63
74.208.116.56/29

74.208.116.64-74.208.116.127
74.208.116.64/26

74.208.116.128-74.208.116.255
74.208.116.128/25

74.208.117.0-74.208.117.255
74.208.117.0/24

74.208.118.0-74.208.119.255
74.208.118.0/23

74.208.120.0-74.208.127.255
74.208.120.0/21

74.208.128.0-74.208.255.255
74.208.128.0/17

IP subnet calculator 74.208.116.52-74.208.255.255