online CIDR and IP subnet calculator : Check host

91.121.50.0-91.121.50.127
91.121.50.0/25

91.121.50.128-91.121.50.159
91.121.50.128/27

91.121.50.160-91.121.50.175
91.121.50.160/28

91.121.50.176-91.121.50.183
91.121.50.176/29

91.121.50.184-91.121.50.187
91.121.50.184/30

91.121.50.188-91.121.50.189
91.121.50.188/31

91.121.50.190-91.121.50.190
91.121.50.190/32

91.121.46.0-91.121.47.255
91.121.46.0/23

91.121.48.0-91.121.49.255
91.121.48.0/23

IP subnet calculator 91.121.46.0-91.121.50.190