I am loading software for a nation wide company and manually entering the specified tcp/ip addresses that they assign. However, in the process of following their documentation there are numerous contradictions. My real concern is that the range of ip's that they are giving are to narrow to meet their needs. They start all numbers with 10.x.x.y. The generally suggested area is 192.xxx.xxx.yyy. Do you think that starting with 10 is narrowing the field too much? What would be you suggested starting range for 500 locations with 3 to 5 stations per location?