On Wed, Jan 03, 2018 at 10:36:32AM -0500, rhkramer@gmail.com wrote:
I've read in this thread) that traceroute may provide a way forward:
In general, no. Many ISPs use RFC1918 space internally, so you need to skip an unknown number of hops before you get to a routeable IP, at which point you may or may not find an address that's assigned to the entity providing your internet access (as opposed to whoever is providing their internet access).
Mike Stone