online CIDR and IP subnet calculator : Check host

192.0.75.128-192.0.75.255
192.0.75.128/25

192.0.77.0-192.0.77.127
192.0.77.0/25

192.0.77.128-192.0.77.191
192.0.77.128/26

192.0.77.192-192.0.77.223
192.0.77.192/27

192.0.77.224-192.0.77.239
192.0.77.224/28

192.0.77.240-192.0.77.247
192.0.77.240/29

192.0.77.248-192.0.77.251
192.0.77.248/30

192.0.77.252-192.0.77.253
192.0.77.252/31

192.0.77.254-192.0.77.254
192.0.77.254/32

192.0.76.0-192.0.76.255
192.0.76.0/24

IP subnet calculator 192.0.75.128-192.0.77.254