online CIDR and IP subnet calculator : Check host

212.61.142.0-212.61.142.31
212.61.142.0/27

212.61.142.32-212.61.142.47
212.61.142.32/28

212.61.142.48-212.61.142.55
212.61.142.48/29

212.61.142.56-212.61.142.57
212.61.142.56/31

212.61.0.0-212.61.127.255
212.61.0.0/17

212.61.128.0-212.61.135.255
212.61.128.0/21

212.61.136.0-212.61.139.255
212.61.136.0/22

212.61.140.0-212.61.141.255
212.61.140.0/23

IP subnet calculator 212.61.0.0-212.61.142.57