How do I tell what tower I'm connected to.

If I enter *3001#12345#* on my iPhone SE 2 it gives me the signal strength in the rsrp0 field. I had assumed that I could use one of the other fields to work out which tower or cell I was connected to.

I'm looking at cellmapper.net, but can't see any correlation between any of the the fields in Field Test mode, and either the eNB ID or Cell Identifier of any local masts on cellmapper.

Can I do what I want? If so, how?

Thanks