Some third-party resellers legally hold onto old, unregistered perpetual licenses. Be extremely cautious here; ensure the reseller is listed on Autodesk’s official partner directory. Prices for 2016 licenses can still be hundreds or thousands of dollars.
Every Autodesk product requires a specific product key. This code tells the installer which version of the software is being activated to ensure the correct features are enabled. For the 2016 version of Civil 3D, the product key is unique to that specific year and edition. 237H1 Autocad Civil 3d 2016 Serial Number Product Key
: The product key for AutoCAD Civil 3D 2016 is usually provided with your purchase or in your Autodesk account if you purchased online. Autocad Civil 3d 2016 Serial Number Product Key
Are you installing the version or part of a Suite ? Autocad Civil 3d 2016 Serial Number Product Key