Ranges:
shared net name     first ip           last ip            max   cur    percent  touch   t+c  t+c perc

Shared networks:
name                   max   cur     percent  touch    t+c  t+c perc

Sum of all ranges:
name                   max   cur     percent  touch    t+c  t+c perc
All networks             0     0        nan       0      0       nan