Will I have these files even if I used CDP and tried to designate a seed device. Thus far I am doing a search for the first file with no success.
If you have Common Services 3.1.1, then you should be using Common Services Discovery, and you must have the CSDiscovery-config.xml file.
Your IP range only allows two devices to be discovered: 188.8.131.52 and 184.108.40.206. I think what you meant was something like the following:
Your seed device of 143.79.*.* is also invalid. Just delete that seed. Seed devices should be absolute IP addresses.