Here are a couple of useful resources for working with Subnets.
- Online Subnet Calculator – http://www.subnet-calculator.com/
- Cheat Sheet with listings of C Class blocks – http://www.aelius.com/njh/subnet_sheet.html
- Nicely formatted Cheat Sheet – https://nsrc.org/workshops/2009/summer/presentations/day3/subnetting.pdf
One thought on “Subnet Calculator and Cheat Sheet”
Just in case these are one’s I stumblled upon which look nice too