detection period: 2026-07-06 00:00-23:59 UTC
total number of suspected botnet IPs: 19961
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 19126
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 | 1494 |
| 2 | MSFT | 1418 |
| 3 | INFRAWATCH | 1112 |
| 4 | GOOGLE-CLOUD | 1074 |
| 5 | PAN-22 | 965 |
| 6 | ASEPL-SG | 537 |
| 7 | VOLCANO-ENGINE | 459 |
| 8 | FR-ONYPHE-20191111 | 448 |
| 9 | CENSY | 371 |
| 10 | DE-ALPHA | 363 |
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 | 8547 |
| 2 | China | 3790 |
| 3 | United Kingdom | 1142 |
| 4 | Germany | 990 |
| 5 | Singapore | 788 |
| 6 | Netherlands | 544 |
| 7 | France | 468 |
| 8 | Hong Kong | 285 |
| 9 | Indonesia | 278 |
| 10 | India | 237 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 59051 |
| 2 | 22 | 38301 |
| 3 | 1433 | 31366 |
| 4 | 2122 | 27636 |
| 5 | 33222 | 19656 |
| 6 | 6001 | 16676 |
| 7 | 23 | 14625 |
| 8 | 5902 | 13386 |
| 9 | 10000 | 13150 |
| 10 | 30011 | 11361 |
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | AL-3 | 1446 |
| 2 | MSFT | 1394 |
| 3 | GOOGLE-CLOUD | 1047 |
| 4 | PAN-22 | 962 |
| 5 | INFRAWATCH | 806 |
| 6 | ASEPL-SG | 559 |
| 7 | VOLCANO-ENGINE | 464 |
| 8 | FR-ONYPHE-20191111 | 448 |
| 9 | cloud | 323 |
| 10 | DE-ALPHA | 322 |
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 | 9080 |
| 2 | China | 4103 |
| 3 | Germany | 889 |
| 4 | Singapore | 807 |
| 5 | United Kingdom | 711 |
| 6 | Netherlands | 535 |
| 7 | France | 470 |
| 8 | South Korea | 316 |
| 9 | India | 305 |
| 10 | Hong Kong | 304 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 66244 |
| 2 | 8015 | 53588 |
| 3 | 22 | 53003 |
| 4 | 888 | 37213 |
| 5 | 2078 | 37029 |
| 6 | 2222 | 34335 |
| 7 | 1433 | 33030 |
| 8 | 2122 | 32299 |
| 9 | 9011 | 29873 |
| 10 | 8082 | 29182 |
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | AL-3 | 1408 |
| 2 | MSFT | 1367 |
| 3 | INFRAWATCH | 1133 |
| 4 | GOOGLE-CLOUD | 1055 |
| 5 | PAN-22 | 963 |
| 6 | ASEPL-SG | 571 |
| 7 | VOLCANO-ENGINE | 473 |
| 8 | FR-ONYPHE-20191111 | 448 |
| 9 | cloud | 325 |
| 10 | DE-ALPHA | 322 |
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 | 8241 |
| 2 | China | 4042 |
| 3 | United Kingdom | 1097 |
| 4 | Germany | 948 |
| 5 | Singapore | 830 |
| 6 | Netherlands | 557 |
| 7 | France | 478 |
| 8 | India | 352 |
| 9 | South Korea | 316 |
| 10 | Hong Kong | 308 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 6371 | 117601 |
| 2 | 5900 | 71036 |
| 3 | 5640 | 62819 |
| 4 | 6911 | 61271 |
| 5 | 7348 | 59257 |
| 6 | 9294 | 55041 |
| 7 | 2684 | 54438 |
| 8 | 8015 | 54177 |
| 9 | 14177 | 51657 |
| 10 | 11382 | 48021 |