online CIDR and IP subnet calculator : Check host

159.238.100.0-159.238.103.255
159.238.100.0/22

159.238.104.0-159.238.111.255
159.238.104.0/21

159.238.112.0-159.238.127.255
159.238.112.0/20

159.238.128.0-159.238.143.255
159.238.128.0/20

159.238.144.0-159.238.151.255
159.238.144.0/21

159.238.152.0-159.238.155.255
159.238.152.0/22

159.238.156.0-159.238.157.255
159.238.156.0/23

159.238.158.0-159.238.158.255
159.238.158.0/24

IP subnet calculator 159.238.100.0-159.238.158.255