detection period: 2026-08-25 00:00-23:59 UTC
total number of suspected botnet IPs: 18709
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 17833
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 | INFRAWATCH | 1159 |
| 2 | GOOGLE-CLOUD | 1036 |
| 3 | MSFT | 1018 |
| 4 | AL-3 | 1005 |
| 5 | PAN-22 | 962 |
| 6 | FR-ONYPHE-20191111 | 480 |
| 7 | CENSY | 370 |
| 8 | ASEPL-SG | 357 |
| 9 | UCLOUD-US | 280 |
| 10 | FR-ONYPHE-20221220 | 240 |
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 | 8148 |
| 2 | China | 3271 |
| 3 | United Kingdom | 1028 |
| 4 | Germany | 695 |
| 5 | Singapore | 574 |
| 6 | France | 540 |
| 7 | Netherlands | 532 |
| 8 | Hong Kong | 332 |
| 9 | Russian Federation | 287 |
| 10 | India | 243 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 3764 | 122478 |
| 2 | 69 | 100518 |
| 3 | 9280 | 83766 |
| 4 | 5361 | 78810 |
| 5 | 9592 | 77746 |
| 6 | 7588 | 71325 |
| 7 | 7967 | 68873 |
| 8 | 9123 | 66482 |
| 9 | 8081 | 64586 |
| 10 | 6506 | 63401 |
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