detection period: 2025-12-02 00:00-23:59 UTC
total number of suspected botnet IPs: 22362
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 20924
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 | 1512 |
| 2 | AL-3 | 1153 |
| 3 | GOOGLE-CLOUD | 1010 |
| 4 | PAN-22 | 949 |
| 5 | BYTEPLUS-SG | 742 |
| 6 | ASEPL-SG | 690 |
| 7 | CLOUDFLARENET | 645 |
| 8 | VOLCANO-ENGINE | 543 |
| 9 | ALISOFT | 428 |
| 10 | CENSY | 381 |
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 | 9185 |
| 2 | China | 3877 |
| 3 | Singapore | 1690 |
| 4 | Hong Kong | 443 |
| 5 | India | 422 |
| 6 | United Kingdom | 410 |
| 7 | South Korea | 368 |
| 8 | Indonesia | 342 |
| 9 | Netherlands | 335 |
| 10 | Russian Federation | 328 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 147965 |
| 2 | 8877 | 64290 |
| 3 | 7788 | 59434 |
| 4 | 55222 | 42725 |
| 5 | 3333 | 40017 |
| 6 | 22 | 39632 |
| 7 | 8422 | 39307 |
| 8 | 22112 | 37933 |
| 9 | 55488 | 30565 |
| 10 | 2002 | 26164 |
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