detection period: 2025-11-09 00:00-23:59 UTC
total number of suspected botnet IPs: 23381
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 21819
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 | 1566 |
| 2 | AL-3 | 1233 |
| 3 | GOOGLE-CLOUD | 1015 |
| 4 | PAN-22 | 950 |
| 5 | BYTEPLUS-SG | 871 |
| 6 | ASEPL-SG | 768 |
| 7 | VOLCANO-ENGINE | 548 |
| 8 | CMNET | 497 |
| 9 | ALISOFT | 429 |
| 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 | 8418 |
| 2 | China | 4936 |
| 3 | Singapore | 1798 |
| 4 | India | 553 |
| 5 | Hong Kong | 552 |
| 6 | South Korea | 491 |
| 7 | Russian Federation | 477 |
| 8 | United Kingdom | 393 |
| 9 | Brazil | 337 |
| 10 | Indonesia | 332 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 418898 |
| 2 | 1996 | 108520 |
| 3 | 8888 | 97237 |
| 4 | 1411 | 53622 |
| 5 | 4460 | 46608 |
| 6 | 22 | 37497 |
| 7 | 58755 | 23427 |
| 8 | 5901 | 16935 |
| 9 | 5432 | 15315 |
| 10 | 8022 | 14144 |
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