gistfile1.py

def queryset(self, request):
        qs = super(NetworksAdmin, self).queryset(request)

        try:
            ip = request.GET['q']
            tmp = ipaddr.IPAddress(ip).packed
            qs = qs.filter(netmin__lte=ip, netmax__gte=ip)
            #print len(qs)
            for q in qs:
                print q
                print q.netmin
                print q.netmax
                print q.country
                print q.region
                print '####################'

        except Exception, e:
            pass

        return qs