online CIDR and IP subnet calculator : Check host

111.47.8.0-111.47.15.255
111.47.8.0/21

111.47.16.0-111.47.31.255
111.47.16.0/20

111.47.32.0-111.47.63.255
111.47.32.0/19

111.47.64.0-111.47.127.255
111.47.64.0/18

111.47.128.0-111.47.159.255
111.47.128.0/19

111.47.160.0-111.47.175.255
111.47.160.0/20

111.47.176.0-111.47.179.255
111.47.176.0/22

111.47.180.0-111.47.181.255
111.47.180.0/23

IP subnet calculator 111.47.8.0-111.47.181.255