Within the precision limits of what they'll publicly tell you from ARIN registration data for your ISP's netblocks and other geolocation services like maxmind,

Within the precision limits of what they'll publicly tell you from ARIN registration data for your ISP's netblocks and other geolocation services like maxmind, yes. But not in terms of what data they actually have access to for peoples' android phones in their homes, with full location services and GPS turned on, in IPs directly adjacent to you in the same last mile service segment. They don't share that.