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.
The data shown may not match the actual data as the AS data is updated monthly.
The data shown may not match the actual data as the AS data is updated monthly.
AS3661 The Chinese University of Hong Kong
Spam statistics of AS3661 The Chinese University of Hong Kong
| Country | Number of networks | IP Addresses | Purpose of use |
|---|---|---|---|
| Hong Kong SAR China | |||
| Domain | Detected IP addresses | Spam active IPs | Spam rate |
| - | 79 | 0 | 0.00% |
| Websites count | IP addresses with websites | ||
| 232 | 173 |
Spam activity log
- spam active IP adresses - AS3661 Spam rate - Hong Kong SAR China average spam rate
Whois AS3661
Detected networks prefixes
| # | Network prefix | Country | Length | Detected IP addresses | Spam active IP addresses | Spam rate |
|---|---|---|---|---|---|---|
| 1 | 123.255.64.0/19 | Hong Kong SAR China | 8192 | 13 | 0 | 0.00% |
| 2 | 123.255.64.0/22 | Hong Kong SAR China | 1024 | 9 | 0 | 0.00% |
| 3 | 123.255.64.0/21 | Hong Kong SAR China | 2048 | 9 | 0 | 0.00% |
| 4 | 123.255.64.0/24 | Hong Kong SAR China | 256 | 2 | 0 | 0.00% |
| 5 | 137.189.0.0/16 | Hong Kong SAR China | 65536 | 157 | 0 | 0.00% |
| 6 | 137.189.8.0/22 | Hong Kong SAR China | 1024 | 1 | 0 | 0.00% |
| 7 | 137.189.16.0/22 | Hong Kong SAR China | 1024 | 2 | 0 | 0.00% |
| 8 | 137.189.32.0/24 | Hong Kong SAR China | 256 | 1 | 0 | 0.00% |
| 9 | 137.189.32.0/22 | Hong Kong SAR China | 1024 | 3 | 0 | 0.00% |
| 10 | 137.189.36.0/22 | Hong Kong SAR China | 1024 | 1 | 0 | 0.00% |
| 11 | 137.189.40.0/22 | Hong Kong SAR China | 1024 | 8 | 0 | 0.00% |
| 12 | 137.189.44.0/22 | Hong Kong SAR China | 1024 | 1 | 0 | 0.00% |
| 13 | 137.189.48.0/22 | Hong Kong SAR China | 1024 | 5 | 0 | 0.00% |
| 14 | 137.189.52.0/24 | Hong Kong SAR China | 256 | 1 | 0 | 0.00% |
| 15 | 137.189.52.0/22 | Hong Kong SAR China | 1024 | 2 | 0 | 0.00% |
| 16 | 137.189.56.0/22 | Hong Kong SAR China | 1024 | 2 | 0 | 0.00% |
| 17 | 137.189.60.0/22 | Hong Kong SAR China | 1024 | 4 | 0 | 0.00% |
| 18 | 137.189.60.0/24 | Hong Kong SAR China | 256 | 1 | 0 | 0.00% |
| 19 | 137.189.64.0/22 | Hong Kong SAR China | 1024 | 10 | 0 | 0.00% |
| 20 | 137.189.72.0/22 | Hong Kong SAR China | 1024 | 2 | 0 | 0.00% |
| 21 | 137.189.76.0/22 | Hong Kong SAR China | 1024 | 2 | 0 | 0.00% |
| 22 | 137.189.84.0/22 | Hong Kong SAR China | 1024 | 4 | 0 | 0.00% |
| 23 | 137.189.88.0/24 | Hong Kong SAR China | 256 | 1 | 0 | 0.00% |
| 24 | 137.189.88.0/22 | Hong Kong SAR China | 1024 | 7 | 0 | 0.00% |
| 25 | 137.189.92.0/22 | Hong Kong SAR China | 1024 | 2 | 0 | 0.00% |
| 26 | 137.189.96.0/22 | Hong Kong SAR China | 1024 | 8 | 0 | 0.00% |
| 27 | 137.189.96.0/24 | Hong Kong SAR China | 256 | 1 | 0 | 0.00% |
| 28 | 137.189.100.0/22 | Hong Kong SAR China | 1024 | 3 | 0 | 0.00% |
| 29 | 137.189.124.0/22 | Hong Kong SAR China | 1024 | 2 | 0 | 0.00% |
| 30 | 137.189.132.0/22 | Hong Kong SAR China | 1024 | 8 | 0 | 0.00% |
