Eric, We recently migrate away from IPPlan to 6connect. There is significant cost to the application but the end result (IMHO) is well worth it. IPPlan was great that is used MySQL, as many of us use that DB, so integration was easy, but what we were trying to do with the integration on the "backend" with IPPlan, 6connect does out of the box. DNS integration, RESTful with ARIN, user access control etc. Not trying to sell the product here, just saying that we went through what you are going through and if it helps, I wish we had the time back that we put into IPPlan. They have hosted and "local" installs available, but they prefer the hosted model. We did local install. -- Jim On Dec 12, 2012, at 8:22 PM, Eric A Louie wrote: I'm looking for IPAM solutions for a small regional wireless ISP. There are 4 Tier 2 personnel and 2 NOC technicians who would be using the tool, and a small staff of engineers. They have regionalized IP addresses so blocks are local, but there are subnets that are global. don't care if it's a linux or windows solution. Need to be able to migrate from FreeIPdb (yes, I know, it's a dinosaur) We're not dealing with a lot now, but the potential for growth is pretty high. What are you using and how is it working for you? Much appreciated, Eric