detection period: 2025-08-01 00:00-23:59 UTC
total number of suspected botnet IPs: 20085
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 18901
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 | 1466 |
| 3 | ASEPL-SG | 1072 |
| 4 | GOOGLE-CLOUD | 1011 |
| 5 | PAN-22 | 958 |
| 6 | ALISOFT | 517 |
| 7 | VOLCANO-ENGINE | 483 |
| 8 | CENSY | 399 |
| 9 | KORNET-KR | 296 |
| 10 | UCLOUD-HK | 257 |
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 | 7522 |
| 2 | China | 3791 |
| 3 | Singapore | 1284 |
| 4 | Hong Kong | 566 |
| 5 | Indonesia | 490 |
| 6 | South Korea | 426 |
| 7 | Russian Federation | 402 |
| 8 | India | 357 |
| 9 | Viet Nam | 346 |
| 10 | United Kingdom | 345 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 56700 |
| 2 | 8022 | 51187 |
| 3 | 15022 | 43005 |
| 4 | 22 | 27691 |
| 5 | 3022 | 21322 |
| 6 | 445 | 16921 |
| 7 | 222 | 16568 |
| 8 | 22222 | 16299 |
| 9 | 23 | 15067 |
| 10 | 6003 | 10414 |
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