berapakah network dari ip address 172.162.100.45 255.255.255.240 dan terletak pada network keberapakah alamat ip tersebut?

Ada 16 subnet/network

172.162.100.0 - 172.162.100.15
172.162.100.16 - 172.162.100.31
172.162.100.32 - 172.162.100.47
172.162.100.48 - 172.162.100.63
172.162.100.64 - dst . .

IP 172.162.100.45 berada di subnet/network 172.162.100.32