detection period: 2025-08-08 00:00-23:59 UTC
total number of suspected botnet IPs: 18960
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 17703
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 | 1533 |
| 2 | AL-3 | 1349 |
| 3 | GOOGLE-CLOUD | 1012 |
| 4 | PAN-22 | 959 |
| 5 | ASEPL-SG | 922 |
| 6 | VOLCANO-ENGINE | 479 |
| 7 | ALISOFT | 479 |
| 8 | CENSY | 400 |
| 9 | KORNET-KR | 330 |
| 10 | UCLOUD-HK | 260 |
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 | 7304 |
| 2 | China | 3689 |
| 3 | Singapore | 1106 |
| 4 | Hong Kong | 467 |
| 5 | South Korea | 460 |
| 6 | Indonesia | 409 |
| 7 | Viet Nam | 378 |
| 8 | Russian Federation | 377 |
| 9 | United Kingdom | 325 |
| 10 | India | 317 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 4422 | 197488 |
| 2 | 6000 | 195860 |
| 3 | 7777 | 138456 |
| 4 | 9000 | 87098 |
| 5 | 5900 | 78056 |
| 6 | 5522 | 69221 |
| 7 | 4666 | 55685 |
| 8 | 3122 | 35350 |
| 9 | 3128 | 34613 |
| 10 | 22443 | 27753 |
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