Home / Admin / Discovery / Modify Configuration / Configure discovery:
I have this settings:
Include Ranges
Begin Address End Address Timeout (ms.) Retries Action
131.176.12.1 131.176.12.255 5000 1
131.176.19.1 131.176.19.255 5000 1
131.176.22.1 131.176.22.255 5000 1
131.176.24.1 131.176.24.255 5000 1
10.1.1.1 10.255.255.255 5000 1

Exclude Ranges
10.176.20.1 10.176.20.255
10.1.1.1 10.255.255.255

I get:
10.1.11.90
10.176.20.13
discovered.

I can change whatever I want. I get IP's from 10...*. Also from other ranges from 131.176. Which are not included.
131.176.178.31
131.176.178.201
131.176.177.83
131.176.177.86
131.176.177.90
131.176.177.200
131.176.178.78

even when I delete 10.1.1.1 10.255.255.255 from include range I get new hosts, in the 10er network discovered.