detection period: 2026-06-11 00:00-23:59 UTC
total number of suspected botnet IPs: 20970
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 20061
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 | 1542 |
| 2 | MSFT | 1409 |
| 3 | INFRAWATCH | 1068 |
| 4 | GOOGLE-CLOUD | 1061 |
| 5 | PAN-22 | 962 |
| 6 | ASEPL-SG | 612 |
| 7 | VOLCANO-ENGINE | 497 |
| 8 | FR-ONYPHE-20191111 | 448 |
| 9 | CENSY | 381 |
| 10 | cloud | 339 |
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 | 9185 |
| 2 | China | 4127 |
| 3 | Singapore | 838 |
| 4 | United Kingdom | 779 |
| 5 | Netherlands | 579 |
| 6 | Germany | 566 |
| 7 | France | 477 |
| 8 | India | 366 |
| 9 | South Korea | 347 |
| 10 | Hong Kong | 335 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 98645 |
| 2 | 5901 | 38857 |
| 3 | 9011 | 35656 |
| 4 | 22 | 28199 |
| 5 | 222 | 22048 |
| 6 | 23 | 21122 |
| 7 | 9402 | 20572 |
| 8 | 2222 | 20358 |
| 9 | 888 | 19551 |
| 10 | 8015 | 19195 |
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | AL-3 | 1575 |
| 2 | MSFT | 1487 |
| 3 | GOOGLE-CLOUD | 1052 |
| 4 | PAN-22 | 961 |
| 5 | INFRAWATCH | 865 |
| 6 | ASEPL-SG | 606 |
| 7 | VOLCANO-ENGINE | 499 |
| 8 | FR-ONYPHE-20191111 | 447 |
| 9 | CENSY | 374 |
| 10 | cloud | 337 |
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 | 8837 |
| 2 | China | 3772 |
| 3 | Singapore | 832 |
| 4 | Germany | 620 |
| 5 | Netherlands | 560 |
| 6 | United Kingdom | 553 |
| 7 | France | 487 |
| 8 | India | 367 |
| 9 | Hong Kong | 331 |
| 10 | South Korea | 326 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 143577 |
| 2 | 2255 | 80252 |
| 3 | 4444 | 47236 |
| 4 | 6022 | 45981 |
| 5 | 5901 | 38281 |
| 6 | 22024 | 36814 |
| 7 | 30 | 31613 |
| 8 | 22 | 29419 |
| 9 | 8222 | 28735 |
| 10 | 9402 | 26308 |
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | AL-3 | 1637 |
| 2 | MSFT | 1438 |
| 3 | GOOGLE-CLOUD | 1051 |
| 4 | INFRAWATCH | 1022 |
| 5 | PAN-22 | 962 |
| 6 | ASEPL-SG | 533 |
| 7 | VOLCANO-ENGINE | 501 |
| 8 | FR-ONYPHE-20191111 | 448 |
| 9 | CENSY | 375 |
| 10 | cloud | 301 |
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 | 9588 |
| 2 | China | 3442 |
| 3 | United Kingdom | 782 |
| 4 | Singapore | 746 |
| 5 | Germany | 640 |
| 6 | Netherlands | 620 |
| 7 | France | 497 |
| 8 | South Korea | 366 |
| 9 | India | 345 |
| 10 | Hong Kong | 340 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 201432 |
| 2 | 2255 | 87254 |
| 3 | 6022 | 60980 |
| 4 | 1111 | 53654 |
| 5 | 6000 | 37039 |
| 6 | 22024 | 36631 |
| 7 | 822 | 32430 |
| 8 | 8222 | 30678 |
| 9 | 22 | 27487 |
| 10 | 9402 | 26952 |