detection period: 2026-08-06 00:00-23:59 UTC
total number of suspected botnet IPs: 18668
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 17750
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 | 1363 |
| 2 | INFRAWATCH | 1126 |
| 3 | GOOGLE-CLOUD | 1052 |
| 4 | AL-3 | 1033 |
| 5 | PAN-22 | 958 |
| 6 | FR-ONYPHE-20191111 | 448 |
| 7 | ASEPL-SG | 415 |
| 8 | CENSY | 376 |
| 9 | cloud | 289 |
| 10 | DE-ALPHA | 252 |
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 | 8349 |
| 2 | China | 2661 |
| 3 | Germany | 1068 |
| 4 | United Kingdom | 913 |
| 5 | Singapore | 543 |
| 6 | Netherlands | 506 |
| 7 | France | 490 |
| 8 | Ukraine | 398 |
| 9 | Russian Federation | 336 |
| 10 | Hong Kong | 266 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 90689 |
| 2 | 7777 | 78231 |
| 3 | 22012 | 32539 |
| 4 | 22 | 25258 |
| 5 | 1100 | 23637 |
| 6 | 9022 | 22877 |
| 7 | 153 | 22489 |
| 8 | 173 | 21973 |
| 9 | 888 | 20989 |
| 10 | 200 | 20726 |
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