The data shown may not match the actual data as the AS data is updated monthly.
AS2857 Johannes Gutenberg-Universitaet Mainz
Spam statistics of AS2857 Johannes Gutenberg-Universitaet Mainz
| Country | Number of networks | IP Addresses | Purpose of use |
|---|---|---|---|
| Germany | |||
| Domain | Detected IP addresses | Spam active IPs | Spam rate |
| - | 185 | 0 | 0.00% |
| Websites count | IP addresses with websites | ||
| 952 | 320 |
Spam activity log
About AS2857
Owner of AS2857
The owner of Autonomous System (AS) AS2857 is Johannes Gutenberg-Universität Mainz, which is a university located in Mainz, Germany.
Main Operational Activity
The main operational activity of Johannes Gutenberg-Universität Mainz, the owner of AS2857, includes providing an academic and research network infrastructure for its students, faculty, and research projects. The university uses this autonomous system to facilitate internet connectivity and services within the campus and between academic institutions.
Establishment of AS2857
The exact establishment date of AS2857 is not typically public information. Autonomous Systems are assigned by regional internet registries as needed, but specific establishment dates are not usually advertised or provided in public databases.
Malicious Use of AS2857
As with any network, there is a potential for misuse by hackers or spammers. However, universities like Johannes Gutenberg-Universität Mainz generally employ security measures to prevent such activities. As of the knowledge cutoff date, no specific details about malicious use of AS2857 were available from CleanTalk's blacklist database.
Details from CleanTalk's Blacklist Data
Upon consulting CleanTalk.org, there was no specific mention of AS2857 being involved in spamming or other malicious activities. This could indicate that the autonomous system is well-managed and not commonly associated with such incidents or that any occurrences have not been significant enough to be reported on this platform.
Whois AS2857
Detected networks prefixes
| # | Network prefix | Country | Length | Detected IP addresses | Spam active IP addresses | Spam rate |
|---|---|---|---|---|---|---|
| 1 | 134.93.0.0/22 | Germany | 1024 | 3 | 0 | 0.00% |
| 2 | 134.93.0.0/16 | Germany | 65536 | 97 | 0 | 0.00% |
| 3 | 134.93.4.0/22 | Germany | 1024 | 2 | 0 | 0.00% |
| 4 | 134.93.8.0/22 | Germany | 1024 | 1 | 0 | 0.00% |
| 5 | 134.93.12.0/22 | Germany | 1024 | 5 | 0 | 0.00% |
| 6 | 134.93.16.0/22 | Germany | 1024 | 2 | 0 | 0.00% |
| 7 | 134.93.20.0/22 | Germany | 1024 | 1 | 0 | 0.00% |
| 8 | 134.93.28.0/22 | Germany | 1024 | 2 | 0 | 0.00% |
| 9 | 134.93.36.0/22 | Germany | 1024 | 3 | 0 | 0.00% |
| 10 | 134.93.40.0/22 | Germany | 1024 | 1 | 0 | 0.00% |
| 11 | 134.93.48.0/22 | Germany | 1024 | 5 | 0 | 0.00% |
| 12 | 134.93.52.0/22 | Germany | 1024 | 2 | 0 | 0.00% |
| 13 | 134.93.60.0/22 | Germany | 1024 | 5 | 0 | 0.00% |
| 14 | 134.93.64.0/22 | Germany | 1024 | 2 | 0 | 0.00% |
| 15 | 134.93.68.0/22 | Germany | 1024 | 4 | 0 | 0.00% |
| 16 | 134.93.72.0/22 | Germany | 1024 | 3 | 0 | 0.00% |
| 17 | 134.93.76.0/22 | Germany | 1024 | 2 | 0 | 0.00% |
| 18 | 134.93.80.0/22 | Germany | 1024 | 1 | 0 | 0.00% |
| 19 | 134.93.88.0/22 | Germany | 1024 | 1 | 0 | 0.00% |
| 20 | 134.93.104.0/22 | Germany | 1024 | 1 | 0 | 0.00% |
| 21 | 134.93.112.0/22 | Germany | 1024 | 1 | 0 | 0.00% |
| 22 | 134.93.120.0/22 | Germany | 1024 | 7 | 0 | 0.00% |
| 23 | 134.93.128.0/22 | Germany | 1024 | 1 | 0 | 0.00% |
| 24 | 134.93.140.0/22 | Germany | 1024 | 2 | 0 | 0.00% |
| 25 | 134.93.144.0/22 | Germany | 1024 | 2 | 0 | 0.00% |
| 26 | 134.93.160.0/22 | Germany | 1024 | 2 | 0 | 0.00% |
| 27 | 134.93.172.0/22 | Germany | 1024 | 14 | 0 | 0.00% |
| 28 | 134.93.176.0/22 | Germany | 1024 | 10 | 0 | 0.00% |
| 29 | 134.93.180.0/22 | Germany | 1024 | 1 | 0 | 0.00% |
| 30 | 134.93.184.0/22 | Germany | 1024 | 1 | 0 | 0.00% |