online CIDR and IP subnet calculator : Check host

54.145.17.0-54.145.17.255
54.145.17.0/24

54.145.18.0-54.145.19.255
54.145.18.0/23

54.145.20.0-54.145.23.255
54.145.20.0/22

54.145.24.0-54.145.31.255
54.145.24.0/21

54.145.32.0-54.145.63.255
54.145.32.0/19

54.145.64.0-54.145.127.255
54.145.64.0/18

54.145.128.0-54.145.255.255
54.145.128.0/17

54.146.0.0-54.147.255.255
54.146.0.0/15

IP subnet calculator 54.145.17.0-54.147.255.255