For an Internet Service Provider, AS numbers are a logical representation of
the other ISP peering or communicating with its autonomous system. ISP customers
are using the capacity of the Internet Service Provider to reach Internet
services over other AS. Some of those communications can be malicious (e.g. due
to malware activities on an end-user equipments) and hosted at specific AS location.
In order to provide an improved security view on those AS numbers, a trust ranking
scheme is implemented based on existing dataset of compromised systems,
malware C&C IP and existing datasets. BGP Ranking provides a way to collect
such malicious activities, aggregate the information per ASN and provide a ranking
model to rank the ASN from the most malicious to the less malicious ASN.
The official website of the project is: [https://github.com/D4-project/bgp-ranking/](https://github.com/D4-project/bgp-ranking/)
There is a public BGP Ranking at [http://bgpranking.circl.lu/](http://bgpranking.circl.lu/)
BGP Ranking is free software licensed under the GNU Affero General Public License
BGP Ranking is a software to rank AS numbers based on their malicious activities.
## History
The first version of BGP Ranking was done in 2010 by [Raphael Vinot](https://github.com/Rafiot) with the support of [Alexandre Dulaunoy](https://github.com/adulau/).
CIRCL supported the project from the early beginning and setup an online version to share information about the malicious ranking of ISPs.
In late 2018 within the scope of the D4 Project (a CIRCL project co-funded by INEA under the CEF Telecom program), a new version of BGP Ranking was completed rewritten in python3.6+ with an ARDB back-end.
# Online service
BGP Ranking service is available online [http://bgpranking.circl.lu/](http://bgpranking.circl.lu/).
A Python library and client software is [available](https://github.com/D4-project/BGP-Ranking/tree/master/client) using the default API available from bgpranking.circl.lu.