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  • AS Relation Model

    Our portal represents various analytical data regarding the relation types between autonomous systems (AS). For each AS we openly display its current links as well as the dynamics of their changes. This information is updated daily.

  • Radar Monitor

    Our monitoring system allows detection of a wide range of network anomalies which may have a significant impact on the end-point network resource availability. Currently we provide the information about detected static and dynamic routing cycles, Route Leaks, DDoS amplifiers and bots. The details on the detected incidents are available for technical representatives of the given AS.

  • AS Rating

    In order to simplify the process of comparing different AS our portal provides a set of ratings which let the user perform comparisons by various parameters. For user convenience we have added the search function which makes evaluation of a certain AS in the list a lot easier.


October 21st, 2020

Lumen aka CenturyLink is generating routing incidents via former Level3 network, again

AS203, belonging to what was formerly known as "Level3", acquired by "CenturyLink" in 2016, latter rebranded as "Lumen" in 2020, is a frequent visitor within the incident reports of the Qrator.Radar team. We are not here to blame anyone, but such occurrence of routing incidents for a single organization is worrying - we hope this article would help you to understand how even a small event could reach enormous impact with specific prerequisites met.

September 30th, 2020

AS1221 hijacking 266 ASNs in 51 countries

On Tuesday, September 29, 2020 AS1221 - Telstra announced 472 prefixes in a BGP hijack event that affected 266 other ASNs in 50 countries, with the most damage rendered to the U.S. and UK based networks. Worldwide it affected more than 1680 IPv4 prefixes, creating almost 2000 path challenge conflicts.

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