Correct!Using CIDR notation, the network 172.22.0.0/13 actually contains all addresses in the range 172.16.0.0 - 172.23.255.255. Conversely,
- the network 172.11.0.0/12 only contains addresses in the range 172.0.0.0 - 172.15.255.255
- the network 172.15.0.0/12 also only contains addresses in the range 172.0.0.0 - 172.15.255.255, and
- the network 172.26.0.0/13 only contains addresses in the range 172.24.0.0 - 172.31.255.255.

