detection period: 2025-07-23 00:00-23:59 UTC
total number of suspected botnet IPs: 20235
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 18975
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 | 1545 |
| 2 | AL-3 | 1387 |
| 3 | ASEPL-SG | 1054 |
| 4 | GOOGLE-CLOUD | 1009 |
| 5 | PAN-22 | 959 |
| 6 | KORNET-KR | 515 |
| 7 | VOLCANO-ENGINE | 471 |
| 8 | ALISOFT | 470 |
| 9 | CENSY | 396 |
| 10 | CMNET | 273 |
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 | 7307 |
| 2 | China | 4025 |
| 3 | Singapore | 1219 |
| 4 | South Korea | 771 |
| 5 | Hong Kong | 537 |
| 6 | India | 456 |
| 7 | Russian Federation | 414 |
| 8 | Indonesia | 373 |
| 9 | European Union | 353 |
| 10 | Germany | 320 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 71763 |
| 2 | 6000 | 55855 |
| 3 | 2222 | 54401 |
| 4 | 1122 | 45847 |
| 5 | 3333 | 40114 |
| 6 | 8022 | 39463 |
| 7 | 226 | 29505 |
| 8 | 22 | 26441 |
| 9 | 31022 | 22533 |
| 10 | 3022 | 20133 |
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