Overview

Given an IP address or CIDR range, this project tells you which SaaS or PaaS provider owns it.

For example, 213.199.183.0 or 213.199.183.0/24 returns:

{"error": "", "data": {"region": "", "platform": "Azure", "systemService": "", "cloud": "Public"}}

Requirements

• Python 3.13+
• uv

Run locally

1. Download the code:

   git clone git@github.com:fartbagxp/aas-cidr-ranges.git

2. Setup dependencies:

   uv sync

3. Run the code to test it out:

   uv run --group dev pytest tests/

Related projects

• lord-afred's ipranges - broader IP range coverage
• kmsec-uk's bulk IP lookup - uses Team Cymru's IP ASN mapping