detection period: 2025-10-14 00:00-23:59 UTC
total number of suspected botnet IPs: 20396
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 19110
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 | 1503 |
| 2 | AL-3 | 1204 |
| 3 | GOOGLE-CLOUD | 1006 |
| 4 | PAN-22 | 951 |
| 5 | ASEPL-SG | 810 |
| 6 | VOLCANO-ENGINE | 561 |
| 7 | CMNET | 512 |
| 8 | ALISOFT | 460 |
| 9 | CENSY | 397 |
| 10 | UCLOUD-HK | 373 |
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 | 7976 |
| 2 | China | 4519 |
| 3 | Singapore | 1075 |
| 4 | Hong Kong | 546 |
| 5 | Indonesia | 517 |
| 6 | United Kingdom | 388 |
| 7 | Russian Federation | 341 |
| 8 | India | 339 |
| 9 | South Korea | 320 |
| 10 | Germany | 277 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 190469 |
| 2 | 2023 | 114736 |
| 3 | 725 | 63938 |
| 4 | 56874 | 58611 |
| 5 | 3978 | 55993 |
| 6 | 74 | 55838 |
| 7 | 1761 | 51132 |
| 8 | 5902 | 42658 |
| 9 | 5431 | 38287 |
| 10 | 5433 | 37931 |
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