This is the process I used to add a Subnet Cheat Sheet to my IPAM menu bar in Orion. I am not a network engineer and don't always remember which subnets or CIDR blocks to use and often found myself going to the internet for a Cheat Sheet, this was a faster solution to that made this information quickly available for both myself and the rest of our company.
The HTML code to create this Subnet Cheat Sheet is posted at the following: Subnet Cheat Sheet Code.zip
