[USR-TC] TC ip pools

Hi, I've got 4 fully loaded TCs I need to setup and I'm questioning what is the best way to set the IP pools. If I evenly split the DSP cards so I have 7 DSPs assigned to each ARC card I'll need 161 (23 x 7) addresses on each ARC. I've looked at my subnet tables and can't find anything that fits nicely. I have enough IP addresses available, I'm not sure what is the best way to split the addresses onto the TCs. Does anyone have a suggestion? Bill Dunn