AS131981 Takushoku University

Spam statistics of AS131981 Takushoku University

CountryNumber of networksIP AddressesPurpose of use
DomainDetected IP addressesSpam active IPsSpam rate
-500.00%
Websites countIP addresses with websites
22

Spam activity log

- spam active IP adresses

Overview of AS131981


Ownership and Main Operational Activity


AS131981 is owned by NTT Communications Corporation, which is a major global provider of telecommunication and IT services. The main operational activity of NTT Communications is to offer diverse communication services including cloud networking, security, and system integration.



Establishment


The establishment date for AS131981 specifically is not publicly disclosed; however, NTT Communications has been a long-standing entity in the telecommunications industry, with its origins dating back to the establishment of Nippon Telegraph and Telephone (NTT) in 1952.



Malicious Use of AS131981


Regarding the use of AS131981 by hackers or spammers, there are no specific details provided on the website CleanTalk.org about malicious activities originating from this autonomous system. However, it is essential to note that any network can potentially be exploited by malicious actors if proper security measures are not in place. It's the responsibility of the owner to monitor and mitigate such risks.



Additional Details


As per CleanTalk.org, no explicit mention of AS131981 being used for spam or hacking purposes is indicated, implying either a clean record or a lack of reported incidents involving this particular AS. It is important for organizations managing autonomous systems to maintain strict security protocols to prevent misuse of their networks.


WhoIs AS131981

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Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
1133.36.0.0/1665536500.00%
2133.36.0.0/1816384100.00%
3133.36.44.0/221024100.00%
4133.36.144.0/221024100.00%
5133.36.176.0/221024100.00%
6133.36.188.0/221024100.00%
7133.36.204.0/221024100.00%