detection period: 2025-11-11 00:00-23:59 UTC
total number of suspected botnet IPs: 23370
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 21727
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 | 1551 |
| 2 | AL-3 | 1210 |
| 3 | GOOGLE-CLOUD | 1013 |
| 4 | PAN-22 | 964 |
| 5 | BYTEPLUS-SG | 870 |
| 6 | ASEPL-SG | 771 |
| 7 | VOLCANO-ENGINE | 529 |
| 8 | CMNET | 485 |
| 9 | ALISOFT | 426 |
| 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 | 8471 |
| 2 | China | 4801 |
| 3 | Singapore | 1873 |
| 4 | India | 526 |
| 5 | Hong Kong | 476 |
| 6 | Russian Federation | 444 |
| 7 | South Korea | 429 |
| 8 | Indonesia | 413 |
| 9 | United Kingdom | 367 |
| 10 | Brazil | 364 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 477869 |
| 2 | 8888 | 95433 |
| 3 | 3322 | 54832 |
| 4 | 1411 | 46031 |
| 5 | 7722 | 38624 |
| 6 | 3333 | 28497 |
| 7 | 22 | 26361 |
| 8 | 2122 | 18363 |
| 9 | 5432 | 17579 |
| 10 | 5901 | 14833 |
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