I have 15 years at go the same idea (including the balloons) and current i looking in to this mostle about the iprange. For the hardware you need to look to the youtuber tomazzaman that create there own router.

I have a 170mb torrent that have a seed ratio of over 490 and a seed time over 170 days (round down to the 10s)

This is in line with the outcome of “Lewis Galoob Toys, Inc. v. Nintendo of America, Inc.” (USA 1992)