online CIDR and IP subnet calculator : Check host

154.12.90.0-154.12.90.127
154.12.90.0/25

154.12.90.128-154.12.90.191
154.12.90.128/26

154.12.90.192-154.12.90.223
154.12.90.192/27

154.12.90.224-154.12.90.225
154.12.90.224/31

154.12.90.226-154.12.90.226
154.12.90.226/32

154.12.82.0-154.12.83.255
154.12.82.0/23

154.12.84.0-154.12.87.255
154.12.84.0/22

154.12.88.0-154.12.89.255
154.12.88.0/23

IP subnet calculator 154.12.82.0-154.12.90.226