total number of suspected botnet IPs: 16442
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 15779
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 | TencentCloud | 512 |
| 2 | TENCENT-CN | 509 |
| 3 | Baidu | 506 |
| 4 | KORNET | 303 |
| 5 | VNPT-VN | 279 |
| 6 | CMNET | 237 |
| 7 | DIGITALOCEAN-12 | 218 |
| 8 | DO-13 | 209 |
| 9 | HINET-NET | 208 |
| 10 | CHINANET-JS | 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 | 4184 |
| 2 | United States | 1922 |
| 3 | France | 748 |
| 4 | India | 693 |
| 5 | Russian Federation | 680 |
| 6 | Viet Nam | 660 |
| 7 | Brazil | 619 |
| 8 | Indonesia | 511 |
| 9 | South Korea | 462 |
| 10 | Singapore | 355 |
The top 10 TCP ports, ordered by number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 4022 | 54226 |
| 2 | 445 | 40022 |
| 3 | 11122 | 17544 |
| 4 | 22 | 14277 |
| 5 | 23 | 13615 |
| 6 | 5225 | 10359 |
| 7 | 5038 | 8953 |
| 8 | 1433 | 8935 |
| 9 | 5900 | 8377 |
| 10 | 2706 | 6701 |
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