detection period: 2026-06-27 00:00-23:59 UTC
total number of suspected botnet IPs: 18615
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 17843
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 | 1419 |
| 2 | MSFT | 1400 |
| 3 | GOOGLE-CLOUD | 1049 |
| 4 | PAN-22 | 958 |
| 5 | INFRAWATCH | 868 |
| 6 | ASEPL-SG | 592 |
| 7 | VOLCANO-ENGINE | 452 |
| 8 | FR-ONYPHE-20191111 | 411 |
| 9 | CENSY | 378 |
| 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 | 8036 |
| 2 | China | 3829 |
| 3 | Singapore | 768 |
| 4 | United Kingdom | 636 |
| 5 | Germany | 607 |
| 6 | Netherlands | 572 |
| 7 | France | 511 |
| 8 | South Korea | 327 |
| 9 | Hong Kong | 307 |
| 10 | India | 281 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 2272 | 117114 |
| 2 | 7777 | 114462 |
| 3 | 5900 | 92461 |
| 4 | 5357 | 66704 |
| 5 | 1122 | 56442 |
| 6 | 2095 | 53989 |
| 7 | 3306 | 53801 |
| 8 | 9443 | 50604 |
| 9 | 8015 | 48316 |
| 10 | 58603 | 47563 |
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | MSFT | 1391 |
| 2 | AL-3 | 1366 |
| 3 | INFRAWATCH | 1063 |
| 4 | GOOGLE-CLOUD | 1039 |
| 5 | PAN-22 | 962 |
| 6 | ASEPL-SG | 546 |
| 7 | VOLCANO-ENGINE | 457 |
| 8 | FR-ONYPHE-20191111 | 448 |
| 9 | CENSY | 375 |
| 10 | DE-ALPHA | 341 |
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 | 8322 |
| 2 | China | 3779 |
| 3 | Germany | 804 |
| 4 | United Kingdom | 755 |
| 5 | Singapore | 748 |
| 6 | Netherlands | 526 |
| 7 | France | 497 |
| 8 | South Korea | 331 |
| 9 | Hong Kong | 325 |
| 10 | India | 299 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 7777 | 128151 |
| 2 | 2272 | 104552 |
| 3 | 5900 | 102871 |
| 4 | 2095 | 83713 |
| 5 | 8082 | 81573 |
| 6 | 5357 | 74107 |
| 7 | 8015 | 72875 |
| 8 | 9443 | 69773 |
| 9 | 8085 | 64968 |
| 10 | 1122 | 64886 |
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | AL-3 | 1454 |
| 2 | MSFT | 1384 |
| 3 | GOOGLE-CLOUD | 1044 |
| 4 | INFRAWATCH | 1034 |
| 5 | PAN-22 | 964 |
| 6 | ASEPL-SG | 522 |
| 7 | VOLCANO-ENGINE | 467 |
| 8 | FR-ONYPHE-20191111 | 447 |
| 9 | CENSY | 378 |
| 10 | DE-ALPHA | 332 |
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 | 8602 |
| 2 | China | 3920 |
| 3 | Germany | 795 |
| 4 | United Kingdom | 758 |
| 5 | Singapore | 711 |
| 6 | Netherlands | 564 |
| 7 | France | 480 |
| 8 | South Korea | 356 |
| 9 | India | 328 |
| 10 | Hong Kong | 309 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 7777 | 99033 |
| 2 | 5900 | 90155 |
| 3 | 1122 | 62022 |
| 4 | 8082 | 59665 |
| 5 | 2095 | 56383 |
| 6 | 5357 | 54497 |
| 7 | 9443 | 52349 |
| 8 | 8015 | 52218 |
| 9 | 9022 | 47100 |
| 10 | 8085 | 43389 |