detection period: 2025-10-30 00:00-23:59 UTC
total number of suspected botnet IPs: 21885
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 20415
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 | 1571 |
| 2 | AL-3 | 1163 |
| 3 | GOOGLE-CLOUD | 1012 |
| 4 | PAN-22 | 950 |
| 5 | ASEPL-SG | 749 |
| 6 | CMNET | 598 |
| 7 | VOLCANO-ENGINE | 546 |
| 8 | UCLOUD-HK | 435 |
| 9 | ALISOFT | 419 |
| 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 | 8207 |
| 2 | China | 5071 |
| 3 | Singapore | 997 |
| 4 | Hong Kong | 618 |
| 5 | United Kingdom | 469 |
| 6 | Indonesia | 428 |
| 7 | India | 396 |
| 8 | Germany | 364 |
| 9 | Russian Federation | 323 |
| 10 | European Union | 306 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 369787 |
| 2 | 1999 | 104037 |
| 3 | 6622 | 72008 |
| 4 | 9999 | 71771 |
| 5 | 56874 | 68195 |
| 6 | 410 | 64457 |
| 7 | 2227 | 36807 |
| 8 | 2025 | 30252 |
| 9 | 22 | 30108 |
| 10 | 3228 | 29398 |
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