online CIDR and IP subnet calculator : Check host

119.253.2.0-119.253.3.255
119.253.2.0/23

119.253.4.0-119.253.7.255
119.253.4.0/22

119.253.8.0-119.253.15.255
119.253.8.0/21

119.253.16.0-119.253.31.255
119.253.16.0/20

119.253.32.0-119.253.63.255
119.253.32.0/19

119.253.64.0-119.253.127.255
119.253.64.0/18

119.253.128.0-119.253.255.255
119.253.128.0/17

119.254.0.0-119.254.63.255
119.254.0.0/18

119.254.64.0-119.254.95.255
119.254.64.0/19

119.254.96.0-119.254.111.255
119.254.96.0/20

IP subnet calculator 119.253.2.0-119.254.111.255