It's not that I don't want to answer, it that I can't.
It is impossible to say how well any Probe Matching or Corr. File will work on a monitor that the file were not generated on.
The only way to be certain is to perform Probe Matching on your own monitor with your own probes.
This is explained in the User Guides.
And no, you would not better of sending you monitor anywhere for calibration, as all monitors drift, and calibration should be verified and re-done as needed every few weeks.
But it seems the only issue you have is getting a network connection between the ColourSpace and Resolve systems.
That is a seperate IT issue, and not specifically related to the calibration workflow.
Steve
Steve Shaw
Mob Boss at Light Illusion