detection period: 2025-11-22 00:00-23:59 UTC
total number of suspected botnet IPs: 24194
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 22549
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 | 1493 |
| 2 | AL-3 | 1068 |
| 3 | GOOGLE-CLOUD | 1008 |
| 4 | PAN-22 | 948 |
| 5 | BYTEPLUS-SG | 890 |
| 6 | ASEPL-SG | 693 |
| 7 | VOLCANO-ENGINE | 545 |
| 8 | CMNET | 416 |
| 9 | ALISOFT | 409 |
| 10 | CENSY | 379 |
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 | 8194 |
| 2 | China | 5370 |
| 3 | Singapore | 1872 |
| 4 | India | 560 |
| 5 | Brazil | 523 |
| 6 | Hong Kong | 513 |
| 7 | South Korea | 495 |
| 8 | Russian Federation | 456 |
| 9 | Indonesia | 385 |
| 10 | United Kingdom | 384 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 6666 | 99128 |
| 2 | 7222 | 96403 |
| 3 | 6003 | 66702 |
| 4 | 22 | 66542 |
| 5 | 5900 | 65058 |
| 6 | 8282 | 58385 |
| 7 | 8122 | 40131 |
| 8 | 1993 | 39057 |
| 9 | 7722 | 37379 |
| 10 | 8888 | 32448 |
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