detection period: 2025-08-10 00:00-23:59 UTC
total number of suspected botnet IPs: 20105
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 18875
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 | 1549 |
| 2 | AL-3 | 1312 |
| 3 | GOOGLE-CLOUD | 1013 |
| 4 | PAN-22 | 959 |
| 5 | ASEPL-SG | 887 |
| 6 | KORNET-KR | 530 |
| 7 | VOLCANO-ENGINE | 496 |
| 8 | ALISOFT | 476 |
| 9 | CENSY | 397 |
| 10 | CMNET | 266 |
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 | 8030 |
| 2 | China | 3918 |
| 3 | Singapore | 1104 |
| 4 | South Korea | 717 |
| 5 | Hong Kong | 509 |
| 6 | Russian Federation | 413 |
| 7 | Viet Nam | 365 |
| 8 | India | 354 |
| 9 | United Kingdom | 341 |
| 10 | Indonesia | 311 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 9122 | 170671 |
| 2 | 4422 | 100767 |
| 3 | 5900 | 87121 |
| 4 | 3222 | 86823 |
| 5 | 9000 | 86371 |
| 6 | 6000 | 78737 |
| 7 | 5522 | 70013 |
| 8 | 12022 | 46857 |
| 9 | 7777 | 42216 |
| 10 | 333 | 33127 |
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