IPMapper

IPMapper is an Elixir-based tool that generates incremental IP addresses, performs non-blocking HTTP requests using Mint, and does reverse DNS lookups. It logs the results (including timestamp, IP, DNS name, HTTP status, and a hex color) to a CSV file while providing real-time progress updates.

Features

• Incremental IP Generation: Start from a given IP and generate sequential IP addresses.
• Non-blocking HTTP Requests: Uses Mint to perform HTTP GET requests concurrently.
• Reverse DNS Lookups: Retrieves DNS names for IP addresses.
• CSV Logging: Logs results with timestamps and hex color codes.
• Progress Tracking: Displays processed count, remaining count, and ETA.
• System Limits Logging: Logs open file descriptor limits at startup.

Installation

1. Clone the repository:

   git clone https://github.com/evokelektrique/internet_mapper.git
   cd ip_mapper

2. Fetch dependencies:

   mix deps.get

3. Compile the project:

   mix compile

Usage

Start an interactive shell with:

iex -S mix

Then run the pipeline (for example, to generate 100 sequential IPs starting at 1.0.0.0 with 50 consumers):

IPMapper.start("1.0.0.0", 100, 50)

Progress will be printed to the console and results logged to results.csv.

Running Tests

To run the test suite:

mix test

License

This project is licensed under the MIT License.