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
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 | ||
170 | 163 |
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 |
---|---|---|---|---|---|---|
1 | 140.115.0.0/16 | Taiwan | 65536 | 353 | 22 | 0.00% |
2 | 140.115.52.0/22 | Taiwan | 1024 | 24 | 7 | 1.00% |
3 | 140.115.48.0/22 | Taiwan | 1024 | 20 | 2 | 0.00% |
4 | 140.115.64.0/22 | Taiwan | 1024 | 28 | 2 | 0.00% |
5 | 140.115.84.0/22 | Taiwan | 1024 | 7 | 2 | 0.00% |
6 | 140.115.0.0/22 | Taiwan | 1024 | 8 | 1 | 0.00% |
7 | 140.115.20.0/22 | Taiwan | 1024 | 13 | 1 | 0.00% |
8 | 140.115.40.0/22 | Taiwan | 1024 | 5 | 1 | 0.00% |
9 | 140.115.56.0/22 | Taiwan | 1024 | 5 | 1 | 0.00% |
10 | 140.115.60.0/22 | Taiwan | 1024 | 9 | 1 | 0.00% |
11 | 140.115.80.0/22 | Taiwan | 1024 | 10 | 1 | 0.00% |
12 | 140.115.108.0/22 | Taiwan | 1024 | 16 | 1 | 0.00% |
13 | 140.115.168.0/22 | Taiwan | 1024 | 6 | 1 | 0.00% |
14 | 140.115.220.0/22 | Taiwan | 1024 | 9 | 1 | 0.00% |
15 | 140.115.4.0/22 | Taiwan | 1024 | 2 | 0 | 0.00% |
16 | 140.115.8.0/22 | Taiwan | 1024 | 5 | 0 | 0.00% |
17 | 140.115.12.0/22 | Taiwan | 1024 | 1 | 0 | 0.00% |
18 | 140.115.16.0/22 | Taiwan | 1024 | 3 | 0 | 0.00% |
19 | 140.115.24.0/22 | Taiwan | 1024 | 3 | 0 | 0.00% |
20 | 140.115.28.0/22 | Taiwan | 1024 | 6 | 0 | 0.00% |
21 | 140.115.32.0/22 | Taiwan | 1024 | 6 | 0 | 0.00% |
22 | 140.115.36.0/22 | Taiwan | 1024 | 4 | 0 | 0.00% |
23 | 140.115.44.0/22 | Taiwan | 1024 | 4 | 0 | 0.00% |
24 | 140.115.68.0/22 | Taiwan | 1024 | 15 | 0 | 0.00% |
25 | 140.115.72.0/22 | Taiwan | 1024 | 8 | 0 | 0.00% |
26 | 140.115.76.0/22 | Taiwan | 1024 | 2 | 0 | 0.00% |
27 | 140.115.88.0/22 | Taiwan | 1024 | 2 | 0 | 0.00% |
28 | 140.115.92.0/22 | Taiwan | 1024 | 5 | 0 | 0.00% |
29 | 140.115.96.0/22 | Taiwan | 1024 | 2 | 0 | 0.00% |
30 | 140.115.104.0/22 | Taiwan | 1024 | 1 | 0 | 0.00% |