What is the difference between 192.168.1.16-32 and 192.168.1.16/32?
Is it the same?
One is a valid network address (the second one) + subnet mask, the other is not.
The first notation does not appear to be a standard way of writing an IP address, a range of IPs or an IP with the subnet mask. The second one of the ways you can express an IP address with its subnet mask.