online CIDR and IP subnet calculator : Check host

206.213.210.0-206.213.211.255
206.213.210.0/23

206.213.212.0-206.213.215.255
206.213.212.0/22

206.213.216.0-206.213.223.255
206.213.216.0/21

206.213.224.0-206.213.239.255
206.213.224.0/20

206.213.240.0-206.213.247.255
206.213.240.0/21

206.213.248.0-206.213.249.255
206.213.248.0/23

206.213.250.0-206.213.250.255
206.213.250.0/24

IP subnet calculator 206.213.210.0-206.213.250.255