Cham,
That is what I do as well. I also have four AZBoxes, but at this time only two are being used. I assigned every AZBox with its own IP address that is specific to that one unit. However, in programs like MaZEdit and ACC, I type in a PROFILE NAME for each IP address, just so that I can identify which box is which wihout having to memorize the IP address.
For my current configuration, I have one AZBox Premium and one AZBox Premium Plus. So that is how I differentiate them in these programs. You could refer to each AZBox by your own made up names that describe your receivers, maybe identifying them according to where you have them installed (i.e. DEN, BEDROOM, SHOP, LIVING ROOM, etc.)
To illustrate this, I will present a list for example:
192.168.1.2 = LIVING ROOM
192.168.1.3 = DEN
192.168.1.4 = BEDROOM
192.168.1.5 = EXPERIMENTAL (a receiver that you might use to investigate new channels with or just fool around with)
You must assign a specific IP address to each AZBox (192.168.xxx.YYY) during your initial setup of each box. Every box must have its own individual IP address.
Then, when it comes to the programs that access your AZBoxes, you can assign a profile name to each of those IP addresses so that you don't have to remember which box is ...xyz ...abc or ...jkl etc. You only need to recall in your mind that you are connecting to the box in the DEN vs the one in the BEDROOM and (by selecting the name you assigned to that box) the program that you are using (MaZEdit or ACC etc) will pull up the proper IP address for that specific box for you automatically.
It's quite easy and very convenient. Probably, the most difficult task is finding the menu option in the programs (MaZEdit and ACC etc) to record the profile name and attach that name to each specific box's IP address. I believe that you can figure that out in short time.
RADAR