Autonomous Systems Database

Get access to our Autonomous System databases in Excel CSV format below. Download our databases of autonomous systems (ASN) including names, descriptions, owner organizations and networks announced. They contain over 800,000 networks in 90,000 ASNs.

Last update: 02 September 2021

The update price will apply if you have previously purchased the file and are checking out with the same user account.

Autonomous System Information

This database contains over 90,000 autonomous systems details with owner information.
AS Information

Version2021.09
FormatComma-Separated Values (CSV)
ASNs101,472
CSV size6 Mb (decompressed)
Purchase price$20
Update price$10


Autonomous System Announced Prefixes

This database contains over 800,000 network prefixes along with ASN information and organizations operating or owning them.

AS Networks

Version2021.09
FormatComma-Separated Values (CSV)
IPv4 networks922,823
IPv6 networks134,490
IPv4 CSV size82 Mb (decompressed)
IPv6 CSV size16 Mb (decompressed)
Purchase price$40
Update price$20