The data shown may not match the actual data as the AS data is updated monthly.
AS23817 Fujitsu Limited.
Spam statistics of AS23817 Fujitsu Limited.
Country | Number of networks | IP Addresses | Purpose of use |
---|---|---|---|
Japan | |||
Domain | Detected IP addresses | Spam active IPs | Spam rate |
- | 8 | 0 | 0.00% |
Websites count | IP addresses with websites | ||
14 | 12 |
Spam activity log
About AS23817
Owner of AS23817
AS23817 is owned by Fujitsu Limited, a Japanese multinational information technology equipment and services company headquartered in Tokyo, Japan.
Main Operational Activity of AS23817's Owner
Fujitsu Limited's main operational activities include the provision of IT products and services to a global market. These services encompass computing hardware, telecommunications, advanced microelectronics, and software technology.
Establishment of AS23817
There is no specific public record readily available detailing the exact establishment date of AS23817 within this context.
Usage of AS23817 for Malicious Purposes
As per data from CleanTalk, it appears that there have been incidents where AS23817 may have been used for malicious intent, such as spamming or hacking activities. CleanTalk provides a database of IP addresses that have been involved in spamming activities or are considered to be part of a network with a bad reputation.
It is important to note that large networks like those operated by Fujitsu can often have isolated cases of misuse due to the vast number of clients and traffic they handle. It does not necessarily reflect the overall security stance or business practices of the company.
Whois AS23817

Detected networks prefixes
# | Network prefix | Country | Length | Detected IP addresses | Spam active IP addresses | Spam rate |
---|---|---|---|---|---|---|
1 | 202.211.64.0/20 | Japan | 4096 | 4 | 0 | 0.00% |
2 | 202.211.64.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
3 | 202.211.72.0/22 | Japan | 1024 | 3 | 0 | 0.00% |
4 | 210.158.132.0/22 | Japan | 1024 | 3 | 0 | 0.00% |
5 | 210.158.140.0/22 | Japan | 1024 | 1 | 0 | 0.00% |