8 different machines in 3 different buildings build be ideal. 16 is overkill.
As said, please use 1 TUDelft hard coded server DNS entry.
We can alter that DNS entry or assign it to a different machine. Thus:

Dispersy1.tribler.org ...
Dispersy6.tribler.org
om.cs.vu.nl
superpeer9.das2.ewi.tudelft.nl