detection period: 2026-09-08 00:00-23:59 UTC
total number of suspected botnet IPs: 18672
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 17719
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 | 1344 |
| 2 | AL-3 | 1322 |
| 3 | GOOGLE-CLOUD | 1048 |
| 4 | PAN-22 | 956 |
| 5 | INFRAWATCH | 903 |
| 6 | ASEPL-SG | 511 |
| 7 | FR-ONYPHE-20191111 | 480 |
| 8 | CENSY | 366 |
| 9 | DE-ALPHA | 276 |
| 10 | FR-ONYPHE-20221220 | 240 |
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 | 8707 |
| 2 | China | 2935 |
| 3 | Germany | 788 |
| 4 | Singapore | 680 |
| 5 | United Kingdom | 629 |
| 6 | France | 551 |
| 7 | Netherlands | 537 |
| 8 | Hong Kong | 316 |
| 9 | Russian Federation | 238 |
| 10 | Indonesia | 208 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 168301 |
| 2 | 2229 | 118617 |
| 3 | 2222 | 64973 |
| 4 | 515 | 61176 |
| 5 | 2337 | 57438 |
| 6 | 22323 | 55888 |
| 7 | 2252 | 52641 |
| 8 | 3011 | 43121 |
| 9 | 8000 | 38587 |
| 10 | 9922 | 38254 |
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | MSFT | 1403 |
| 2 | AL-3 | 1315 |
| 3 | GOOGLE-CLOUD | 1047 |
| 4 | INFRAWATCH | 986 |
| 5 | PAN-22 | 955 |
| 6 | ASEPL-SG | 497 |
| 7 | FR-ONYPHE-20191111 | 480 |
| 8 | CENSY | 359 |
| 9 | DE-ALPHA | 305 |
| 10 | FR-ONYPHE-20221220 | 240 |
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 | 8173 |
| 2 | China | 2688 |
| 3 | Germany | 816 |
| 4 | Singapore | 655 |
| 5 | United Kingdom | 647 |
| 6 | France | 551 |
| 7 | Netherlands | 533 |
| 8 | Hong Kong | 313 |
| 9 | Russian Federation | 273 |
| 10 | Indonesia | 226 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 136972 |
| 2 | 2222 | 36594 |
| 3 | 2254 | 22637 |
| 4 | 9922 | 22626 |
| 5 | 2229 | 21952 |
| 6 | 7822 | 20292 |
| 7 | 318 | 19462 |
| 8 | 1322 | 18313 |
| 9 | 22 | 18255 |
| 10 | 278 | 17736 |
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | AL-3 | 1429 |
| 2 | MSFT | 1367 |
| 3 | GOOGLE-CLOUD | 1052 |
| 4 | INFRAWATCH | 1010 |
| 5 | PAN-22 | 956 |
| 6 | ASEPL-SG | 512 |
| 7 | FR-ONYPHE-20191111 | 480 |
| 8 | CENSY | 359 |
| 9 | DE-ALPHA | 306 |
| 10 | FR-ONYPHE-20221220 | 240 |
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 | 8396 |
| 2 | China | 2554 |
| 3 | United Kingdom | 1049 |
| 4 | Germany | 833 |
| 5 | Singapore | 692 |
| 6 | France | 570 |
| 7 | Netherlands | 537 |
| 8 | Hong Kong | 376 |
| 9 | Russian Federation | 345 |
| 10 | India | 284 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 200388 |
| 2 | 1963 | 68661 |
| 3 | 2222 | 63626 |
| 4 | 2463 | 56269 |
| 5 | 1311 | 50328 |
| 6 | 2562 | 46803 |
| 7 | 2225 | 44978 |
| 8 | 7999 | 44280 |
| 9 | 6379 | 42226 |
| 10 | 3338 | 41937 |