detection period: 2025-11-07 00:00-23:59 UTC
total number of suspected botnet IPs: 23567
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 21817
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 | 1558 |
| 2 | AL-3 | 1228 |
| 3 | GOOGLE-CLOUD | 1014 |
| 4 | PAN-22 | 951 |
| 5 | ASEPL-SG | 774 |
| 6 | BYTEPLUS-SG | 768 |
| 7 | CMNET | 533 |
| 8 | VOLCANO-ENGINE | 530 |
| 9 | ALISOFT | 440 |
| 10 | CENSY | 384 |
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 | 8131 |
| 2 | China | 4618 |
| 3 | Singapore | 1713 |
| 4 | Brazil | 688 |
| 5 | India | 653 |
| 6 | Hong Kong | 569 |
| 7 | Russian Federation | 484 |
| 8 | South Korea | 476 |
| 9 | Indonesia | 462 |
| 10 | United Kingdom | 381 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 323829 |
| 2 | 8888 | 97519 |
| 3 | 56874 | 62629 |
| 4 | 1411 | 53614 |
| 5 | 54298 | 40808 |
| 6 | 22 | 37640 |
| 7 | 8358 | 29162 |
| 8 | 1433 | 29102 |
| 9 | 91 | 26299 |
| 10 | 2026 | 22042 |
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