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.
81.21.80.0/22 - Ultel LLC
Spam statistics 81.21.80.0/22 - Ultel LLC
| Country | AS Number | Number of IPs | Purpose of use |
|---|---|---|---|
| Azerbaijan | AS39280 | 1 024 | Unknown |
| Domain | Detected IP addresses | Spam active IPs | Spam rate |
| - | 89 | 4 | 0.00% |
| Websites count | IP addresses with websites | ||
| 15 | 8 |
WhoIs: 81.21.80.0/22
