Py IP Lookup Tool

Overview

Py IP Lookup Tool is a Python-based command-line application for performing IP address lookups. It provides functionalities to check whether an IP belongs to a specific CIDR block and retrieve related network details.

Features

• Lookup IP addresses against predefined CIDR blocks.
• Read and write IP data from CSV files.
• Easy integration into scripts for automated network analysis.

Installation

Clone the Repository

git clone https://github.com/nbutkowski/py-ip-lookup-tool.git
cd py-ip-lookup-tool

Create a Virtual Environment

source venv/bin/activate  # macOS/Linux
venv\Scripts\activate      # Windows

Install Dependencies

pip install -r requirements.txt

Usage

Running the CLI Tool to check a single IP against a network

❯ python cli.py network-lookup 10.0.0.1 10.0.0.0/24
10.0.0.1 is in 10.0.0.0/24
❯ python cli.py network-lookup 10.0.0.1 10.0.1.0/24
10.0.0.1 is not in 10.0.1.0/24

Bulk lookup

Reads in 2 files (see /in for examples) and outputs a third file where the list are joined.

python cli.py bulk-network-lookup data/in/hostname-ip-list.csv data/in/networkname-block-list.csv

Running Tests

TBD

License

This project is licensed under the MIT License.