detection period: 2026-06-07 00:00-23:59 UTC
total number of suspected botnet IPs: 19683
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 18572
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 | AL-3 | 1653 |
| 2 | MSFT | 1422 |
| 3 | GOOGLE-CLOUD | 1038 |
| 4 | PAN-22 | 961 |
| 5 | INFRAWATCH | 879 |
| 6 | ASEPL-SG | 607 |
| 7 | VOLCANO-ENGINE | 505 |
| 8 | FR-ONYPHE-20191111 | 448 |
| 9 | CENSY | 351 |
| 10 | AT-88-Z | 319 |
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 | 9432 |
| 2 | China | 3383 |
| 3 | Singapore | 891 |
| 4 | United Kingdom | 875 |
| 5 | Netherlands | 604 |
| 6 | France | 483 |
| 7 | Hong Kong | 313 |
| 8 | Indonesia | 265 |
| 9 | Germany | 265 |
| 10 | South Korea | 255 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 234607 |
| 2 | 6022 | 93011 |
| 3 | 9011 | 44181 |
| 4 | 2122 | 39090 |
| 5 | 55522 | 37583 |
| 6 | 8888 | 36337 |
| 7 | 922 | 32367 |
| 8 | 22 | 31710 |
| 9 | 8222 | 28327 |
| 10 | 5001 | 27420 |
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