The data shown may not match the actual data as the AS data is updated monthly.
AS131981 Takushoku University
Spam statistics of AS131981 Takushoku University
Country | Number of networks | IP Addresses | Purpose of use |
---|---|---|---|
Japan | |||
Domain | Detected IP addresses | Spam active IPs | Spam rate |
- | 5 | 0 | 0.00% |
Websites count | IP addresses with websites | ||
2 | 2 |
Spam activity log
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 prefix | Country | Length | Detected IP addresses | Spam active IP addresses | Spam rate |
---|---|---|---|---|---|---|
1 | 133.36.0.0/16 | Japan | 65536 | 5 | 0 | 0.00% |
2 | 133.36.0.0/18 | Japan | 16384 | 1 | 0 | 0.00% |
3 | 133.36.44.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
4 | 133.36.144.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
5 | 133.36.176.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
6 | 133.36.188.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
7 | 133.36.204.0/22 | Japan | 1024 | 1 | 0 | 0.00% |