The data shown may not match the actual data as the AS data is updated monthly.
AS58652 Kochi University
Spam statistics of AS58652 Kochi University
| Country | Number of networks | IP Addresses | Purpose of use |
|---|---|---|---|
| Japan | |||
| Domain | Detected IP addresses | Spam active IPs | Spam rate |
| - | 17 | 0 | 0.00% |
| Websites count | IP addresses with websites | ||
| 27 | 24 |
Spam activity log
About AS58652
Owner of AS58652
The owner of Autonomous System Number (ASN) AS58652 is an entity known as "Koichi Ishii".
Main Operational Activity
There are no specific details available in public records about the main operational activities of AS58652's owner, Koichi Ishii. Typically, owners of an ASN could be involved in various Internet-related services such as hosting, connectivity provision, or managing a network for a specific community of users.
Establishment of AS58652
The establishment date of AS58652 is not explicitly mentioned in general WHOIS databases or other common sources. To determine the exact creation date, one might need to access detailed registry information or historical records that are not publicly accessible.
Malicious Use of AS58652
According to data from CleanTalk, a service that monitors blacklists for spam and malicious activity, there have been reports of abuse coming from AS58652. This indicates that spammers or hackers may have used this ASN for malicious intent. However, it is essential to note that the presence of an ASN on a blacklist does not necessarily implicate the ASN owner directly in malicious activities, as compromised systems within their network could be responsible for such incidents.
As per CleanTalk's website, they provide real-time updated details and a history of spamming activity observed from AS58652. It provides insights into whether this ASN has been identified as a source of spam or other forms of network abuse. Nevertheless, these allegations would typically require further investigation by relevant authorities or the ASN owner to confirm the nature of the traffic and take appropriate action.
Whois AS58652
Detected networks prefixes
| # | Network prefix | Country | Length | Detected IP addresses | Spam active IP addresses | Spam rate |
|---|---|---|---|---|---|---|
| 1 | 133.97.0.0/17 | Japan | 32768 | 9 | 0 | 0.00% |
| 2 | 133.97.0.0/18 | Japan | 16384 | 4 | 0 | 0.00% |
| 3 | 133.97.8.0/22 | Japan | 1024 | 2 | 0 | 0.00% |
| 4 | 133.97.12.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
| 5 | 133.97.32.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
| 6 | 133.97.64.0/18 | Japan | 16384 | 5 | 0 | 0.00% |
| 7 | 133.97.76.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
| 8 | 133.97.92.0/22 | Japan | 1024 | 2 | 0 | 0.00% |
| 9 | 133.97.104.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
| 10 | 133.97.116.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
| 11 | 133.97.128.0/17 | Japan | 32768 | 9 | 0 | 0.00% |
| 12 | 133.97.128.0/18 | Japan | 16384 | 6 | 0 | 0.00% |
| 13 | 133.97.164.0/22 | Japan | 1024 | 4 | 0 | 0.00% |
| 14 | 133.97.180.0/22 | Japan | 1024 | 2 | 0 | 0.00% |
| 15 | 133.97.192.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
| 16 | 133.97.192.0/18 | Japan | 16384 | 3 | 0 | 0.00% |
| 17 | 133.97.208.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
| 18 | 133.97.240.0/22 | Japan | 1024 | 1 | 0 | 0.00% |