online CIDR and IP subnet calculator : Check host

203.170.84.1-203.170.84.1
203.170.84.1/32

203.170.84.2-203.170.84.3
203.170.84.2/31

203.170.84.4-203.170.84.7
203.170.84.4/30

203.170.84.8-203.170.84.15
203.170.84.8/29

203.170.84.16-203.170.84.31
203.170.84.16/28

203.170.84.32-203.170.84.63
203.170.84.32/27

203.170.84.64-203.170.84.127
203.170.84.64/26

203.170.84.128-203.170.84.255
203.170.84.128/25

IP subnet calculator 203.170.84.1-203.170.84.255