The data shown may not match the actual data as the AS data is updated monthly.
AS23781 Toyama University
Spam statistics of AS23781 Toyama University
| Country | Number of networks | IP Addresses | Purpose of use |
|---|---|---|---|
| Japan | |||
| Domain | Detected IP addresses | Spam active IPs | Spam rate |
| - | 28 | 0 | 0.00% |
| Websites count | IP addresses with websites | ||
| 15 | 13 |
Spam activity log
About AS23781
Owner of AS23781
The owner of Autonomous System Number (ASN) 23781 is Toyama University. It is an educational institution located in Japan, providing services and infrastructure for academic and research purposes.
Main Operational Activity
The main operational activity of AS23781's owner, Toyama University, involves maintaining a network to support the university's digital communication needs. This includes facilitating internet connectivity for educational resources, research data exchange, and other academic activities.
Establishment of AS23781
There is no specific public record detailing the exact establishment date of AS23781 within this context. ASN information typically does not include a creation date, as it is part of the Internet's core addressing system managed by regional internet registries.
Malicious Use of AS23781
As with any network, there is a potential for misuse by hackers or spammers. However, based on the data from CleanTalk, a service that monitors and reports spamming activity, there are details available about whether AS23781 has been used for malicious intent.
Please note that the absence of information does not necessarily imply that the network is free from abuse, but rather that there may not have been significant incidents reported or detected by this particular monitoring service.
Whois AS23781
Detected networks prefixes
| # | Network prefix | Country | Length | Detected IP addresses | Spam active IP addresses | Spam rate |
|---|---|---|---|---|---|---|
| 1 | 160.26.0.0/16 | Japan | 65536 | 26 | 0 | 0.00% |
| 2 | 160.26.0.0/22 | Japan | 1024 | 2 | 0 | 0.00% |
| 3 | 160.26.4.0/22 | Japan | 1024 | 2 | 0 | 0.00% |
| 4 | 160.26.24.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
| 5 | 160.26.40.0/22 | Japan | 1024 | 2 | 0 | 0.00% |
| 6 | 160.26.48.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
| 7 | 160.26.60.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
| 8 | 160.26.64.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
| 9 | 160.26.68.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
| 10 | 160.26.72.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
| 11 | 160.26.76.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
| 12 | 160.26.96.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
| 13 | 160.26.120.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
| 14 | 160.26.124.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
| 15 | 160.26.128.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
| 16 | 160.26.148.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
| 17 | 160.26.176.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
| 18 | 160.26.184.0/22 | Japan | 1024 | 2 | 0 | 0.00% |
| 19 | 160.26.192.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
| 20 | 160.26.204.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
| 21 | 160.26.216.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
| 22 | 160.26.244.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
| 23 | 160.26.252.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
| 24 | 202.251.144.0/20 | Japan | 4096 | 3 | 0 | 0.00% |
| 25 | 202.251.152.0/22 | Japan | 1024 | 2 | 0 | 0.00% |
| 26 | 202.251.156.0/22 | Japan | 1024 | 1 | 0 | 0.00% |