CleanTalk keeps track of the IP addresses in spam messages, to help Hosting and ISP companies to know about suspicious activity in the address space of a company. The presence of IP addresses in this list, it is an occasion to start audit server security that uses a particular address.
163.221.84.0/22 - Nara Institute of Science and Technology, National University Corporation
Spam statistics 163.221.84.0/22 - Nara Institute of Science and Technology, National University Corporation
| Country | AS Number | Number of IPs | Purpose of use |
|---|---|---|---|
| Japan | AS131158 | 1 024 | Unknown |
| Domain | Detected IP addresses | Spam active IPs | Spam rate |
| - | 1 | 0 | 0.00% |
| Websites count | IP addresses with websites | ||
| 1 | 1 |
WhoIs: 163.221.84.0/22
