online CIDR and IP subnet calculator : Check host

212.109.13.0-212.109.13.63
212.109.13.0/26

212.109.13.64-212.109.13.79
212.109.13.64/28

212.109.13.80-212.109.13.80
212.109.13.80/32

212.109.1.0-212.109.1.255
212.109.1.0/24

212.109.2.0-212.109.3.255
212.109.2.0/23

212.109.4.0-212.109.7.255
212.109.4.0/22

212.109.8.0-212.109.11.255
212.109.8.0/22

212.109.12.0-212.109.12.255
212.109.12.0/24

IP subnet calculator 212.109.1.0-212.109.13.80