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.
AS18420 National Central University, page 2
Spam statistics of AS18420 National Central University
| Country | Number of networks | IP Addresses | Purpose of use |
|---|---|---|---|
| Taiwan | 1 | 1 | Paid VPN |
| Domain | Detected IP addresses | Spam active IPs | Spam rate |
| - | 185 | 17 | 9.19% |
| Websites count | IP addresses with websites | ||
| 173 | 166 |
Spam activity log
- spam active IP adresses
WhoIs AS18420
Detected networks prefixes
| # | Network prefix | Country | Length | Detected IP addresses | Spam active IP addresses | Spam rate |
|---|---|---|---|---|---|---|
| 31 | 140.115.112.0/22 | Taiwan | 1024 | 2 | 0 | 0.00% |
| 32 | 140.115.116.0/22 | Taiwan | 1024 | 1 | 0 | 0.00% |
| 33 | 140.115.120.0/22 | Taiwan | 1024 | 7 | 0 | 0.00% |
| 34 | 140.115.124.0/22 | Taiwan | 1024 | 6 | 0 | 0.00% |
| 35 | 140.115.128.0/22 | Taiwan | 1024 | 4 | 0 | 0.00% |
| 36 | 140.115.132.0/22 | Taiwan | 1024 | 1 | 0 | 0.00% |
| 37 | 140.115.136.0/22 | Taiwan | 1024 | 1 | 0 | 0.00% |
| 38 | 140.115.140.0/22 | Taiwan | 1024 | 3 | 0 | 0.00% |
| 39 | 140.115.144.0/22 | Taiwan | 1024 | 4 | 0 | 0.00% |
| 40 | 140.115.148.0/22 | Taiwan | 1024 | 1 | 0 | 0.00% |
| 41 | 140.115.152.0/22 | Taiwan | 1024 | 5 | 0 | 0.00% |
| 42 | 140.115.156.0/22 | Taiwan | 1024 | 3 | 0 | 0.00% |
| 43 | 140.115.180.0/22 | Taiwan | 1024 | 3 | 0 | 0.00% |
| 44 | 140.115.184.0/22 | Taiwan | 1024 | 5 | 0 | 0.00% |
| 45 | 140.115.186.184/32 | Taiwan | 1 | 1 | 0 | 0.00% |
| 46 | 140.115.188.0/22 | Taiwan | 1024 | 3 | 0 | 0.00% |
| 47 | 140.115.196.0/22 | Taiwan | 1024 | 10 | 0 | 0.00% |
| 48 | 140.115.200.0/22 | Taiwan | 1024 | 17 | 0 | 0.00% |
| 49 | 140.115.204.0/22 | Taiwan | 1024 | 13 | 0 | 0.00% |
| 50 | 140.115.208.0/22 | Taiwan | 1024 | 1 | 0 | 0.00% |
| 51 | 140.115.212.0/22 | Taiwan | 1024 | 5 | 0 | 0.00% |
| 52 | 140.115.216.0/22 | Taiwan | 1024 | 8 | 0 | 0.00% |
| 53 | 140.115.224.0/22 | Taiwan | 1024 | 5 | 0 | 0.00% |
| 54 | 140.115.228.0/22 | Taiwan | 1024 | 3 | 0 | 0.00% |
| 55 | 140.115.232.0/22 | Taiwan | 1024 | 5 | 0 | 0.00% |
| 56 | 140.115.236.0/22 | Taiwan | 1024 | 4 | 0 | 0.00% |
| 57 | 140.115.240.0/22 | Taiwan | 1024 | 1 | 0 | 0.00% |