online CIDR and IP subnet calculator : Check host

51.210.47.0-51.210.47.255
51.210.47.0/24

51.210.48.0-51.210.63.255
51.210.48.0/20

51.210.64.0-51.210.127.255
51.210.64.0/18

51.210.128.0-51.210.143.255
51.210.128.0/20

51.210.144.0-51.210.151.255
51.210.144.0/21

51.210.152.0-51.210.155.255
51.210.152.0/22

51.210.156.0-51.210.157.255
51.210.156.0/23

IP subnet calculator 51.210.47.0-51.210.157.255