online CIDR and IP subnet calculator : Check host

210.140.193.0-210.140.193.255
210.140.193.0/24

210.140.194.0-210.140.195.255
210.140.194.0/23

210.140.196.0-210.140.199.255
210.140.196.0/22

210.140.200.0-210.140.207.255
210.140.200.0/21

210.140.208.0-210.140.223.255
210.140.208.0/20

210.140.224.0-210.140.239.255
210.140.224.0/20

210.140.240.0-210.140.243.255
210.140.240.0/22

210.140.244.0-210.140.244.255
210.140.244.0/24

IP subnet calculator 210.140.193.0-210.140.244.255