That is DOD Intel IP address.
What are the probabilities those 6 digits belong to DOD intel?
First of all, it is not an IP address. There are too few digits. IP addresses take the form www.xxx.yyy.zzz. At best it might represent a range of IP addresses.
11.11.18.0 does not appear to have a URL associated with it as there is no DNS entry associated with that IP address.
Near zero unless you can prove there is a Crytpo machine on the other end. Even then you wouldn't know who the keying machine belonged to.
WWG1WGA
Garde la Foi, mes amis! Nous nous sommes les sauveurs de la République! Maintenant et Toujours!
(Keep the Faith, my friends! We are the saviors of the Republic! Now and Forever!)
LonePalm, le Républicain du verre cassé (The Broken Glass Republican)
> There are too few digits. IP addresses
Correct!
-SB