detection period: 2025-11-05 00:00-23:59 UTC
total number of suspected botnet IPs: 24275
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 22485
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 | 1536 |
| 2 | AL-3 | 1219 |
| 3 | GOOGLE-CLOUD | 1011 |
| 4 | PAN-22 | 950 |
| 5 | ASEPL-SG | 783 |
| 6 | CMNET | 667 |
| 7 | VOLCANO-ENGINE | 536 |
| 8 | ALISOFT | 417 |
| 9 | UCLOUD-HK | 403 |
| 10 | CENSY | 382 |
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 | 8253 |
| 2 | China | 4842 |
| 3 | Singapore | 1079 |
| 4 | Brazil | 743 |
| 5 | India | 678 |
| 6 | Hong Kong | 643 |
| 7 | Russian Federation | 545 |
| 8 | South Korea | 498 |
| 9 | Indonesia | 485 |
| 10 | United Kingdom | 386 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 369254 |
| 2 | 56874 | 61960 |
| 3 | 370 | 52329 |
| 4 | 1411 | 51025 |
| 5 | 3610 | 36168 |
| 6 | 22 | 22909 |
| 7 | 322 | 19380 |
| 8 | 23 | 19367 |
| 9 | 1433 | 14738 |
| 10 | 5432 | 13855 |
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