Spam statistics of AS2021 UNISYS-INT

CountryNumber of networksIP AddressesPurpose of use
United States
DomainDetected IP addressesSpam active IPsSpam rate
Websites countIP addresses with websites

Spam activity log

- spam active IP adresses

About AS2021

Owner of AS2021

The owner of Autonomous System Number (ASN) AS2021 is the University of Minnesota. The university operates this ASN for its digital networking needs.

Main Operational Activity of AS2021's Owner

The main operational activity of the University of Minnesota, as it pertains to AS2021, includes providing internet connectivity and services to its campus network. This encompasses supporting academic and research activities by maintaining a robust online infrastructure for students, faculty, and staff.

Establishment of AS2021

Information about the exact establishment date of AS2021 is not readily available in public records. ASNs have been in use since the 1990s, and universities were among the early adopters for their campus networks, so it is likely that AS2021 has been operational for several decades.

Malicious Use of AS2021

While Autonomous Systems like AS2021 are crucial for the operation of the internet, they can sometimes be misused by hackers or spammers. However, there is no specific evidence or detailed incidents provided from CleanTalk or other sources to suggest that AS2021 is currently being used with malicious intent. It's essential for network administrators at the University of Minnesota to monitor and secure their systems to prevent such activities.

Details from CleanTalk on AS2021

According to CleanTalk, AS2021 may occasionally appear on blacklists if any suspicious activities are detected emanating from their IP space. CleanTalk provides a platform where one can check if an IP within AS2021 has been involved in spam or other malicious activities. It's important to note that listings on blacklists could be due to compromised machines within the network and do not necessarily indicate that the university endorses or is aware of such actions.

WhoIs AS2021


Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
1192.59.56.0/22United States1024100.00%