LearningatCisco on Twitter: "Methods vary but the end game is the same—master & remember it. Check out this article about IPv6 Subnetting https://t.co/wHc9kbnSYL #subnet… https://t.co/oVrnlqaCY7"
Useful subnetting cheat sheet. This will help when subnetting. | Securitron Linux blog.
Subnet Cheat Sheet with CIDR - Hosting Sheet
Subnet Mask Cheat Sheet - The Cisco Learning Network