Autonomous Systems

Get access to our Autonomous System databases in Excel CSV format below. Download our databases of autonomous systems (ASN) including names, descriptions, owner organisations and networks announced. They contain over 420,000 networks in 88,000 ASNs.
Last update: 16 August 2019

Autonomous System Information
AS Information

Description: This database contains over 88,000 Autonomous Systems with names and descriptions.
Format: Excel CSV
File size: 5.5M (decompressed)
Price: $49


Autonomous System Prefixes
AS Networks

Description: This database contains over 428,000 network prefixes along with owner ogranisations and, corresponding Autonomous System Number (ASN) and AS Name that announces them.
Format: Excel CSV
File size: 27M (decompressed)
Price: $99