Table of contents

• Cidr

Cidr

The Fn::Cidr function in CloudFormation takes a Cidr block and splits it into smaller chunks. The result is a list of Cidr Blocks

Info on Fn::Cidr from CloudFormation can be found here

This example create 6 CIDRs with a subnet mask /27 from a CIDR with a mask of /24.

Cidr(+"192.168.0.0/24", +"6", +"5")