detection period: 2025-11-08 00:00-23:59 UTC
total number of suspected botnet IPs: 22808
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 21206
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 | 1552 |
| 2 | AL-3 | 1231 |
| 3 | GOOGLE-CLOUD | 1018 |
| 4 | PAN-22 | 950 |
| 5 | ASEPL-SG | 776 |
| 6 | BYTEPLUS-SG | 770 |
| 7 | VOLCANO-ENGINE | 535 |
| 8 | CMNET | 514 |
| 9 | ALISOFT | 429 |
| 10 | CENSY | 380 |
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 | 7888 |
| 2 | China | 4611 |
| 3 | Singapore | 1727 |
| 4 | India | 591 |
| 5 | Hong Kong | 566 |
| 6 | Brazil | 558 |
| 7 | Russian Federation | 481 |
| 8 | South Korea | 470 |
| 9 | United Kingdom | 384 |
| 10 | Indonesia | 362 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 276305 |
| 2 | 8888 | 97342 |
| 3 | 1411 | 53569 |
| 4 | 1996 | 45283 |
| 5 | 147 | 39580 |
| 6 | 9000 | 37765 |
| 7 | 22 | 33989 |
| 8 | 2223 | 28759 |
| 9 | 5555 | 26329 |
| 10 | 19998 | 22622 |
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