https://github.com/orlyjamie/asnrecon

ASN reconnaissance script
https://github.com/orlyjamie/asnrecon

asn bugbounty enumeration reconnaissance redteam security

Last synced: 28 days ago
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ASN reconnaissance script

• Host: GitHub
• URL: https://github.com/orlyjamie/asnrecon
• Owner: orlyjamie
• License: apache-2.0
• Created: 2019-05-01T00:45:11.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2024-01-25T22:38:38.000Z (11 months ago)
• Last Synced: 2024-11-06T03:42:57.457Z (about 1 month ago)
• Topics: asn, bugbounty, enumeration, reconnaissance, redteam, security
• Language: Python
• Size: 336 KB
• Stars: 124
• Watchers: 3
• Forks: 33
• Open Issues: 8
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# ASNRECON

[![License: Apache](https://img.shields.io/github/license/orlyjamie/asnrecon)](https://img.shields.io/github/license/orlyjamie/asnrecon)

A tool to perform reconaissance using autonomous system number (ASN) lookups combined with SSL cert scanning 📡

![](https://raw.githubusercontent.com/orlyjamie/asnrecon/master/screen.png)

## Usage

```

usage: python asnrecon.py

Select an option:

	[1] Full ASN scan

	[2] Specific IPv4 range scan

```

- Full ASN scan 

Using this option, the script will take a single domain/hostname which it will then perform a lookup against the local ASN database and select a list of IP ranges associated with that ASN.

`Note:` The script can take an input file `main.config` which can be used to prevent scanning specific IP ranges. IP addresses to be avoided should be supplied in a comma delimited format. 

- Specific IPv4 range scan

This option accepts an IP address range `0.0.0.0/0` and attempt to perform SSL connections while printing any identified certs

## Installation

  1. `pip install -r requirements.txt`

  2. `wget https://raw.githubusercontent.com/hadiasghari/pyasn/master/pyasn-utils/pyasn_util_download.py`

  3. `wget https://raw.githubusercontent.com/hadiasghari/pyasn/master/pyasn-utils/pyasn_util_convert.py`

  4. `python pyasn_util_download.py --latest`

  5. `python pyasn_util_convert.py --single RIBFILE rib.dat`

  

  Alternatively just run the installer (installer.sh)

  `sh install.sh`