TWE3K

Hi, I need to make an IP plan for explanation gives an example: I have as IP 192.168.0.0 user completes it wants in any network guests .. I can adjust it to the nearest power of 2 and there is my example: 8,16,32,64,128,256,512,1024,2048 and so on .. Now I can sort the values ​​from largest to smallest for example: 2048,64,32 I have these values ​​saved in ARRAY and now I need to create a FUNCTION that will do this The first value in the array is 2048 it means that network address is: 192.168.0.0 - 192.168.7.255 the next value in the array is 64 network address is: 192.168.8.0 - 192.168.8.63 the next value in a field of 32 network address is: 192.168.8.64 - 192.168.8.95 I need to calculate: 1. Network address 2. Broadcast Anyone knows what function create this calculated? Thank you very much for any assistance.