CIDR Subnet Mask Cheat Sheet

We know it can be pain trying to remember which CIDR notation to use or what subnet mask to enter for a specific subnet. That’s why we created this awesome looking IPv4 CIDR cheat sheet for you to use.

Feel free to print it out and hang it up or share a link to it with your colleagues and peers.

Free CIDR Subnet Mask Cheat Sheet

Free cheat sheet for IPv4 CIDR notation and subnet masks.

Click on the cheat sheet to view the printable version.

 

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