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.
AS17231 ATT-CERFNET-BLOCK
Spam statistics of AS17231 ATT-CERFNET-BLOCK
| Country | Number of networks | IP Addresses | Purpose of use |
|---|---|---|---|
| United States | |||
| Domain | Detected IP addresses | Spam active IPs | Spam rate |
| - | 204 | 1 | 0.49% |
| Websites count | IP addresses with websites | ||
| 1 768 | 397 |
Spam activity log
- spam active IP adresses
WhoIs AS17231
Detected networks prefixes
| # | Network prefix | Country | Length | Detected IP addresses | Spam active IP addresses | Spam rate |
|---|---|---|---|---|---|---|
| 1 | 206.17.16.0/20 | United States | 4096 | 11 | 1 | 0.00% |
| 2 | 206.17.20.0/22 | United States | 1024 | 1 | 1 | 0.00% |
| 3 | 63.240.192.0/19 | United States | 8192 | 55 | 0 | 0.00% |
| 4 | 63.240.192.0/22 | United States | 1024 | 4 | 0 | 0.00% |
| 5 | 63.240.196.0/22 | United States | 1024 | 10 | 0 | 0.00% |
| 6 | 63.240.200.0/22 | United States | 1024 | 16 | 0 | 0.00% |
| 7 | 63.240.204.0/22 | United States | 1024 | 2 | 0 | 0.00% |
| 8 | 63.240.208.0/22 | United States | 1024 | 2 | 0 | 0.00% |
| 9 | 63.240.220.0/22 | United States | 1024 | 1 | 0 | 0.00% |
| 10 | 199.107.36.0/22 | United States | 1024 | 5 | 0 | 0.00% |
| 11 | 199.107.45.0/24 | United States | 256 | 2 | 0 | 0.00% |
| 12 | 199.107.64.0/22 | United States | 1024 | 9 | 0 | 0.00% |
| 13 | 199.107.64.0/21 | United States | 2048 | 39 | 0 | 0.00% |
| 14 | 199.107.68.0/22 | United States | 1024 | 30 | 0 | 0.00% |
| 15 | 199.108.192.0/22 | United States | 1024 | 4 | 0 | 0.00% |
| 16 | 199.108.192.0/20 | United States | 4096 | 4 | 0 | 0.00% |
| 17 | 206.16.192.0/22 | United States | 1024 | 10 | 0 | 0.00% |
| 18 | 206.16.192.0/18 | United States | 16384 | 203 | 0 | 0.00% |
| 19 | 206.16.196.0/22 | United States | 1024 | 3 | 0 | 0.00% |
| 20 | 206.16.202.0/23 | United States | 512 | 1 | 0 | 0.00% |
| 21 | 206.16.204.0/22 | United States | 1024 | 6 | 0 | 0.00% |
| 22 | 206.16.216.0/22 | United States | 1024 | 4 | 0 | 0.00% |
| 23 | 206.16.220.0/23 | United States | 512 | 2 | 0 | 0.00% |
| 24 | 206.16.224.0/22 | United States | 1024 | 8 | 0 | 0.00% |
| 25 | 206.16.228.0/22 | United States | 1024 | 10 | 0 | 0.00% |
| 26 | 206.16.232.0/22 | United States | 1024 | 3 | 0 | 0.00% |
| 27 | 206.16.236.0/22 | United States | 1024 | 12 | 0 | 0.00% |
| 28 | 206.16.243.0/24 | United States | 256 | 5 | 0 | 0.00% |
| 29 | 206.16.248.0/22 | United States | 1024 | 1 | 0 | 0.00% |
| 30 | 206.16.252.0/22 | United States | 1024 | 5 | 0 | 0.00% |