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.
AS4730 Osaka University
Spam statistics of AS4730 Osaka University
Country | Number of networks | IP Addresses | Purpose of use |
---|---|---|---|
Japan | |||
Domain | Detected IP addresses | Spam active IPs | Spam rate |
- | 99 | 2 | 0.00% |
Websites count | IP addresses with websites | ||
335 | 228 |
Spam activity log
- spam active IP adresses
WhoIs AS4730
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Detected networks prefixes
# | Network prefix | Country | Length | Detected IP addresses | Spam active IP addresses | Spam rate |
---|---|---|---|---|---|---|
1 | 133.1.0.0/16 | Japan | 65536 | 200 | 2 | 0.00% |
2 | 133.1.0.0/22 | Japan | 1024 | 1 | 1 | 0.00% |
3 | 133.1.84.0/22 | Japan | 1024 | 6 | 1 | 0.00% |
4 | 133.1.4.0/22 | Japan | 1024 | 2 | 0 | 0.00% |
5 | 133.1.12.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
6 | 133.1.16.0/22 | Japan | 1024 | 2 | 0 | 0.00% |
7 | 133.1.20.0/22 | Japan | 1024 | 2 | 0 | 0.00% |
8 | 133.1.24.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
9 | 133.1.28.0/22 | Japan | 1024 | 3 | 0 | 0.00% |
10 | 133.1.32.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
11 | 133.1.40.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
12 | 133.1.44.0/22 | Japan | 1024 | 7 | 0 | 0.00% |
13 | 133.1.48.0/22 | Japan | 1024 | 13 | 0 | 0.00% |
14 | 133.1.52.0/22 | Japan | 1024 | 2 | 0 | 0.00% |
15 | 133.1.56.0/22 | Japan | 1024 | 5 | 0 | 0.00% |
16 | 133.1.60.0/22 | Japan | 1024 | 5 | 0 | 0.00% |
17 | 133.1.64.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
18 | 133.1.68.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
19 | 133.1.72.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
20 | 133.1.88.0/22 | Japan | 1024 | 8 | 0 | 0.00% |
21 | 133.1.92.0/22 | Japan | 1024 | 3 | 0 | 0.00% |
22 | 133.1.96.0/22 | Japan | 1024 | 3 | 0 | 0.00% |
23 | 133.1.100.0/22 | Japan | 1024 | 9 | 0 | 0.00% |
24 | 133.1.104.0/22 | Japan | 1024 | 2 | 0 | 0.00% |
25 | 133.1.112.0/22 | Japan | 1024 | 2 | 0 | 0.00% |
26 | 133.1.120.0/22 | Japan | 1024 | 5 | 0 | 0.00% |
27 | 133.1.124.0/22 | Japan | 1024 | 3 | 0 | 0.00% |
28 | 133.1.128.0/22 | Japan | 1024 | 1 | 0 | 0.00% |
29 | 133.1.132.0/22 | Japan | 1024 | 2 | 0 | 0.00% |
30 | 133.1.136.0/22 | Japan | 1024 | 20 | 0 | 0.00% |