aws-netcfg-util

aws-netcfg-util is a command-line tool for for gaining operational insights about AWS network configurations.

Getting Started

Install the NPM package.

npm install -g aws-netcfg-util

Downloading AWS network information.

aws-netcfg-util download --data-file raw-data.json

See below for how to run various reports.

What can it do?

Generate an account-level VPC CIDR data dump

aws-netcfg-util vpc-cidr --data-file raw-data.json --csv --output-file output.csv

Generate a global VPC CIDR dump

aws-netcfg-util global-vpc-cidr --data-file raw-data.json --csv --output-file output.csv --include-default-vpc

Find duplicate/overlaping VPC CIDR blocks

aws-netcfg-util global-vpc-cidr --data-file raw-data.json --csv --output-file output.csv --duplicates-only