detection period: 2025-11-14 00:00-23:59 UTC
total number of suspected botnet IPs: 22705
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 21079
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 | 1548 |
| 2 | AL-3 | 1068 |
| 3 | GOOGLE-CLOUD | 1013 |
| 4 | PAN-22 | 959 |
| 5 | BYTEPLUS-SG | 876 |
| 6 | ASEPL-SG | 709 |
| 7 | VOLCANO-ENGINE | 522 |
| 8 | CMNET | 503 |
| 9 | ALISOFT | 431 |
| 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 | 8039 |
| 2 | China | 4689 |
| 3 | Singapore | 1769 |
| 4 | India | 619 |
| 5 | Hong Kong | 505 |
| 6 | Russian Federation | 478 |
| 7 | South Korea | 473 |
| 8 | Indonesia | 374 |
| 9 | United Kingdom | 357 |
| 10 | Brazil | 330 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 301150 |
| 2 | 4224 | 116308 |
| 3 | 1411 | 53485 |
| 4 | 22 | 32706 |
| 5 | 1995 | 26938 |
| 6 | 5432 | 15849 |
| 7 | 5901 | 14621 |
| 8 | 1433 | 12471 |
| 9 | 23 | 10465 |
| 10 | 2223 | 10314 |
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