aws-nmap

This package provides a simple way to nmap over all public/elastic IPs on an AWS account.

Install:

$ pip install aws-nmap

Usage:

$ aws-nmap -sC -sV

Alternatively you can:

$ aws ec2 describe-instances --query "Reservations[].Instances[].PublicIpAddress" --output=text > /tmp/publicips.txt

$ nmap -iL /tmp/publicips.txt -sC -sV

Assuming you want to look that up every time.