detection period: 2025-11-02 00:00-23:59 UTC
total number of suspected botnet IPs: 21719
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 20445
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 | 1558 |
| 2 | AL-3 | 1137 |
| 3 | GOOGLE-CLOUD | 1009 |
| 4 | PAN-22 | 950 |
| 5 | ASEPL-SG | 732 |
| 6 | VOLCANO-ENGINE | 565 |
| 7 | CMNET | 544 |
| 8 | ALISOFT | 416 |
| 9 | UCLOUD-HK | 402 |
| 10 | CENSY | 383 |
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 | 8493 |
| 2 | China | 5032 |
| 3 | Singapore | 973 |
| 4 | Hong Kong | 570 |
| 5 | India | 418 |
| 6 | United Kingdom | 404 |
| 7 | France | 373 |
| 8 | Indonesia | 362 |
| 9 | South Korea | 302 |
| 10 | Viet Nam | 277 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 458546 |
| 2 | 3752 | 67122 |
| 3 | 56874 | 65427 |
| 4 | 6622 | 58695 |
| 5 | 10000 | 42138 |
| 6 | 22 | 33508 |
| 7 | 5000 | 24902 |
| 8 | 184 | 19564 |
| 9 | 11522 | 17636 |
| 10 | 23 | 17086 |
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