- The Register - AWS: IPv4 addresses cost too much, so you’re going to pay
- AWS Blog – AWS Public IPv4 Address Charge + Public IP Insights
- AWS Blog - Identify and optimize public IPv4 address usage on AWS
git glone git@github.com:lichti/count_aws_public_ipv4.git
cd count_aws_public_ipv4
virtualenv venv
source venv/bin/activate
pip install boto3
mv credentials.ini.example credentials.ini # edit credentials.ini
mv settings.ini.example settings.ini # edit settings.ini
python count-aws-ips.py | tee my_aws_ipv4_report.txt