At the top of the .net.xml file, there is an xml element that looks like either:
<location netOffset="0.00,0.00" convBoundary="-355.14,-1108.16,393.23,944.28" origBoundary="-10000000000.00,-10000000000.00,10000000000.00,10000000000.00" projParameter="!"/>
or in a geo-located network: