online CIDR and IP subnet calculator : Check host

49.247.128.0-49.247.191.255
49.247.128.0/18

49.247.192.0-49.247.223.255
49.247.192.0/19

49.247.224.0-49.247.239.255
49.247.224.0/20

49.247.240.0-49.247.247.255
49.247.240.0/21

49.247.248.0-49.247.251.255
49.247.248.0/22

49.247.252.0-49.247.253.255
49.247.252.0/23

49.247.254.0-49.247.254.255
49.247.254.0/24

IP subnet calculator 49.247.128.0-49.247.254.255