online CIDR and IP subnet calculator : Check host

209.59.142.0-209.59.142.63
209.59.142.0/26

209.59.142.64-209.59.142.95
209.59.142.64/27

209.59.142.96-209.59.142.111
209.59.142.96/28

209.59.142.112-209.59.142.119
209.59.142.112/29

209.59.142.120-209.59.142.121
209.59.142.120/31

209.59.128.0-209.59.135.255
209.59.128.0/21

209.59.136.0-209.59.139.255
209.59.136.0/22

209.59.140.0-209.59.141.255
209.59.140.0/23

IP subnet calculator 209.59.128.0-209.59.142.121