total number of suspected botnet IPs: 16536
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 15954
number of spam blocked: 0
recipient count of spam blocked: 0
The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | Baidu | 659 |
| 2 | TencentCloud | 631 |
| 3 | TENCENT-CN | 616 |
| 4 | KORNET | 307 |
| 5 | CMNET | 281 |
| 6 | DO-13 | 257 |
| 7 | DIGITALOCEAN-12 | 236 |
| 8 | AT-88-Z | 194 |
| 9 | VNPT-VN | 190 |
| 10 | HINET-NET | 186 |
The top 10 countries (as defined by the 2-character country code), ordered by number of suspected botnet IPs are:
| Rank | Country/Region | # of suspected botnet IPs |
|---|---|---|
| 1 | China | 4737 |
| 2 | United States | 2282 |
| 3 | France | 901 |
| 4 | India | 638 |
| 5 | Russian Federation | 606 |
| 6 | Viet Nam | 549 |
| 7 | Brazil | 515 |
| 8 | South Korea | 453 |
| 9 | Indonesia | 396 |
| 10 | Singapore | 328 |
The top 10 TCP ports, ordered by number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 999 | 47232 |
| 2 | 10000 | 20613 |
| 3 | 22 | 19133 |
| 4 | 445 | 16992 |
| 5 | 23 | 15545 |
| 6 | 9000 | 12861 |
| 7 | 4022 | 11082 |
| 8 | 1000 | 7858 |
| 9 | 7070 | 7551 |
| 10 | 1433 | 7494 |
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