detection period: 2025-12-30 00:00-23:59 UTC
total number of suspected botnet IPs: 21452
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 20135
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 | 1412 |
| 2 | GOOGLE-CLOUD | 1002 |
| 3 | PAN-22 | 948 |
| 4 | AL-3 | 935 |
| 5 | BYTEPLUS-SG | 879 |
| 6 | ASEPL-SG | 572 |
| 7 | VOLCANO-ENGINE | 531 |
| 8 | ALISOFT | 428 |
| 9 | CENSY | 371 |
| 10 | FR-ONYPHE-20191111 | 368 |
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 | 8478 |
| 2 | China | 4367 |
| 3 | Singapore | 1665 |
| 4 | France | 478 |
| 5 | Hong Kong | 475 |
| 6 | United Kingdom | 375 |
| 7 | Germany | 360 |
| 8 | Indonesia | 357 |
| 9 | Russian Federation | 336 |
| 10 | Netherlands | 328 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 407974 |
| 2 | 822 | 73369 |
| 3 | 7000 | 71975 |
| 4 | 7022 | 70690 |
| 5 | 9292 | 68981 |
| 6 | 1322 | 62809 |
| 7 | 1234 | 61565 |
| 8 | 2255 | 54556 |
| 9 | 22 | 51855 |
| 10 | 2244 | 34930 |
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