FYI, Frosty has updated the GLIST file with the latest assigned G and D numbers. The file is located under the FILES header in the toolbar at the top of the website opening page. (See below)
From that drop down menu, chose ADDITIONAL AIDS menu, where you will see this page open up:
From here, look for the line which has the following:
Click on this, and you will get the latest and greatest list of G and D numbers available for your GNEC file.
Thanks to W0FP for updating the file.
73, Kevin N1KL