online CIDR and IP subnet calculator : Check host

52.19.251.0-52.19.251.127
52.19.251.0/25

52.19.251.128-52.19.251.191
52.19.251.128/26

52.19.128.0-52.19.191.255
52.19.128.0/18

52.19.192.0-52.19.223.255
52.19.192.0/19

52.19.224.0-52.19.239.255
52.19.224.0/20

52.19.240.0-52.19.247.255
52.19.240.0/21

52.19.248.0-52.19.249.255
52.19.248.0/23

52.19.250.0-52.19.250.255
52.19.250.0/24

IP subnet calculator 52.19.128.0-52.19.251.191