online CIDR and IP subnet calculator : Check host

76.229.48.0-76.229.63.255
76.229.48.0/20

76.229.64.0-76.229.127.255
76.229.64.0/18

76.229.128.0-76.229.255.255
76.229.128.0/17

76.237.0.0-76.237.3.255
76.237.0.0/22

76.237.4.0-76.237.5.255
76.237.4.0/23

76.230.0.0-76.231.255.255
76.230.0.0/15

76.232.0.0-76.235.255.255
76.232.0.0/14

76.236.0.0-76.236.255.255
76.236.0.0/16

IP subnet calculator 76.229.48.0-76.237.5.255