Consider a subnet with prefix 128.119.40.128/26. Give an example of one IP address (of the form xxx.xxx.xxx.xxx) that can be assigned to this network. Suppose an ISP owns the block of addresses of the form 128.119.40.64/25. Suppose it wants to creat four subnets from this block, with each block having the same number of IP addresses. What are the network addresses (of the form a.b.c.d/x) for the four subnets?