AS2852 CESNET z.s.p.o.

About AS2852

Owner of AS2852

The owner of Autonomous System (AS) AS2852 is Charles University in Prague. This institution, established in 1348, is one of the oldest and most prestigious universities in Europe.

Main Operational Activity

The main operational activity of AS2852's owner, Charles University, encompasses education and research. As a university, its network infrastructure is primarily used for academic purposes, providing connectivity to students, faculty, and researchers to access educational resources and collaborate on scholarly projects.

Establishment of AS2852

There isn't publicly available information regarding the exact establishment date of AS2852. However, it can be inferred that the system was developed alongside the expansion of internet services within Charles University.

Malicious Use of AS2852

As with any large network, there is a potential for misuse by hackers or spammers. According to CleanTalk, a service monitoring spam and blacklists, they have detected some abusive actions coming from AS2852. Here are some details:

• The network has been reported for a certain amount of spam activity.


• However, the issue does not seem widespread or indicative of a systemic problem with the network.


• It appears that these incidents may be isolated or limited to specific users rather than being a direct consequence of actions by the university itself.

Maintaining network security is a continuous process, and institutions like Charles University consistently work to prevent and mitigate unauthorized or malicious activities within their systems.