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.
AS7497 Computer Network Information Center of Chinese Academy of Sciences CNIC-CAS
Spam statistics of AS7497 Computer Network Information Center of Chinese Academy of Sciences CNIC-CAS
| Country | Number of networks | IP Addresses | Purpose of use |
|---|---|---|---|
| China | 40 | 593 | Public, Hosting |
| Domain | Detected IP addresses | Spam active IPs | Spam rate |
| - | 2 230 | 144 | 6.46% |
| Websites count | IP addresses with websites | ||
| 4 975 | 2 333 |
Spam activity log
- spam active IP adresses
WhoIs AS7497
Detected networks prefixes
| # | Network prefix | Country | Length | Detected IP addresses | Spam active IP addresses | Spam rate |
|---|---|---|---|---|---|---|
| 1 | 124.16.0.0/15 | China | 131072 | 517 | 58 | 0.00% |
| 2 | 124.16.64.0/18 | China | 16384 | 120 | 48 | 0.00% |
| 3 | 124.16.64.0/19 | China | 8192 | 69 | 30 | 0.00% |
| 4 | 210.77.16.0/21 | China | 2048 | 49 | 29 | 1.00% |
| 5 | 210.77.22.0/23 | China | 512 | 44 | 28 | 5.00% |
| 6 | 124.16.68.0/22 | China | 1024 | 45 | 25 | 2.00% |
| 7 | 159.226.0.0/16 | China | 65536 | 1273 | 22 | 0.00% |
| 8 | 210.76.208.0/21 | China | 2048 | 54 | 17 | 1.00% |
| 9 | 210.76.212.0/22 | China | 1024 | 26 | 16 | 2.00% |
| 10 | 119.78.0.0/15 | China | 131072 | 216 | 12 | 0.00% |
| 11 | 124.16.108.0/22 | China | 1024 | 18 | 11 | 1.00% |
| 12 | 210.76.192.0/22 | China | 1024 | 26 | 9 | 1.00% |
| 13 | 210.77.24.0/21 | China | 2048 | 28 | 9 | 0.00% |
| 14 | 210.76.216.0/21 | China | 2048 | 15 | 8 | 0.00% |
| 15 | 159.226.89.0/24 | China | 256 | 36 | 6 | 2.00% |
| 16 | 210.72.0.0/17 | China | 32768 | 295 | 6 | 0.00% |
| 17 | 210.77.26.0/23 | China | 512 | 13 | 6 | 1.00% |
| 18 | 119.78.64.0/22 | China | 1024 | 37 | 5 | 0.00% |
| 19 | 119.78.64.0/20 | China | 4096 | 37 | 5 | 0.00% |
| 20 | 210.75.224.0/19 | China | 8192 | 132 | 5 | 0.00% |
| 21 | 210.75.240.0/23 | China | 512 | 22 | 5 | 1.00% |
| 22 | 210.76.200.0/21 | China | 2048 | 28 | 5 | 0.00% |
| 23 | 210.76.202.0/24 | China | 256 | 17 | 5 | 2.00% |
| 24 | 210.76.220.0/22 | China | 1024 | 10 | 5 | 0.00% |
| 25 | 124.16.72.0/22 | China | 1024 | 10 | 4 | 0.00% |
| 26 | 124.16.130.0/23 | China | 512 | 12 | 4 | 1.00% |
| 27 | 180.88.0.0/14 | China | 262144 | 99 | 4 | 0.00% |
| 28 | 115.172.0.0/14 | China | 262144 | 97 | 3 | 0.00% |
| 29 | 124.16.100.0/22 | China | 1024 | 17 | 3 | 0.00% |
| 30 | 210.76.216.0/22 | China | 1024 | 5 | 3 | 0.00% |