online CIDR and IP subnet calculator : Check host

66.70.141.220-66.70.141.223
66.70.141.220/30

66.70.141.224-66.70.141.255
66.70.141.224/27

66.70.201.0-66.70.201.7
66.70.201.0/29

66.70.142.0-66.70.143.255
66.70.142.0/23

66.70.144.0-66.70.159.255
66.70.144.0/20

66.70.160.0-66.70.191.255
66.70.160.0/19

66.70.192.0-66.70.199.255
66.70.192.0/21

66.70.200.0-66.70.200.255
66.70.200.0/24

IP subnet calculator 66.70.141.220-66.70.201.7