Good Excel subnetting chart?

Hi,

Does anyone have a good Excel subnetting chart they are willing to share. Something similar to this but printer more friendlier..

http://blogs.interfacett.com/wp-content/uploads/2012/10/001-subnetting-more-cisco-ccna-certification-study-tips-aids.png

Find more posts tagged with

You could just put it in a spreadsheet yourself in about five minutes.

You are better off just learning how subnetting with binary actually works, then trying to memorize a entire chart.