online CIDR and IP subnet calculator : Check host

64.111.212.86-64.111.212.87
64.111.212.86/31

64.111.212.88-64.111.212.95
64.111.212.88/29

64.111.212.96-64.111.212.127
64.111.212.96/27

64.111.212.128-64.111.212.255
64.111.212.128/25

64.111.213.0-64.111.213.255
64.111.213.0/24

64.111.214.0-64.111.215.255
64.111.214.0/23

64.111.216.0-64.111.223.255
64.111.216.0/21

IP subnet calculator 64.111.212.86-64.111.223.255