online CIDR and IP subnet calculator : Check host

216.238.104.166-216.238.104.167
216.238.104.166/31

216.238.104.168-216.238.104.175
216.238.104.168/29

216.238.104.176-216.238.104.183
216.238.104.176/29

216.238.104.184-216.238.104.187
216.238.104.184/30

216.238.104.188-216.238.104.189
216.238.104.188/31

216.238.104.190-216.238.104.190
216.238.104.190/32

IP subnet calculator 216.238.104.166-216.238.104.190