detection period: 2025-08-14 00:00-23:59 UTC
total number of suspected botnet IPs: 20551
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 19193
number of spam blocked: 0
recipient count of spam blocked: 0
The top 10 networks (as found in WHOIS), ordered by the number of suspected botnet IPs are:
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | MSFT | 1524 |
| 2 | AL-3 | 1312 |
| 3 | GOOGLE-CLOUD | 1017 |
| 4 | PAN-22 | 956 |
| 5 | ASEPL-SG | 861 |
| 6 | KORNET-KR | 734 |
| 7 | VOLCANO-ENGINE | 473 |
| 8 | ALISOFT | 446 |
| 9 | CENSY | 379 |
| 10 | UCLOUD-HK | 375 |
The top 10 countries (as defined by the 2-character country code), ordered by the number of suspected botnet IPs are:
| Rank | Country/Region | # of suspected botnet IPs |
|---|---|---|
| 1 | United States | 8209 |
| 2 | China | 3332 |
| 3 | Singapore | 1158 |
| 4 | South Korea | 968 |
| 5 | Hong Kong | 580 |
| 6 | Indonesia | 393 |
| 7 | Russian Federation | 381 |
| 8 | Viet Nam | 380 |
| 9 | Taiwan | 350 |
| 10 | European Union | 347 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 6000 | 191600 |
| 2 | 8888 | 96494 |
| 3 | 9999 | 85021 |
| 4 | 33322 | 72330 |
| 5 | 3333 | 70502 |
| 6 | 5900 | 68818 |
| 7 | 56789 | 49483 |
| 8 | 5901 | 39812 |
| 9 | 5902 | 38691 |
| 10 | 6622 | 33800 |
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