detection period: 2026-07-29 00:00-23:59 UTC
total number of suspected botnet IPs: 17463
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 16629
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 | 1274 |
| 2 | INFRAWATCH | 1074 |
| 3 | GOOGLE-CLOUD | 1042 |
| 4 | AL-3 | 1017 |
| 5 | PAN-22 | 958 |
| 6 | FR-ONYPHE-20191111 | 448 |
| 7 | CENSY | 375 |
| 8 | ASEPL-SG | 354 |
| 9 | cloud | 266 |
| 10 | UCLOUD-US | 247 |
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 | 7739 |
| 2 | China | 2846 |
| 3 | United Kingdom | 1103 |
| 4 | Germany | 678 |
| 5 | Netherlands | 559 |
| 6 | France | 473 |
| 7 | Singapore | 465 |
| 8 | Russian Federation | 324 |
| 9 | Hong Kong | 310 |
| 10 | European Union | 211 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 6000 | 86449 |
| 2 | 5555 | 82927 |
| 3 | 2227 | 76633 |
| 4 | 8888 | 54401 |
| 5 | 2266 | 42200 |
| 6 | 22010 | 37842 |
| 7 | 3222 | 25337 |
| 8 | 22 | 24226 |
| 9 | 182 | 20881 |
| 10 | 153 | 20301 |
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | MSFT | 1328 |
| 2 | INFRAWATCH | 1082 |
| 3 | GOOGLE-CLOUD | 1045 |
| 4 | AL-3 | 1015 |
| 5 | PAN-22 | 959 |
| 6 | FR-ONYPHE-20191111 | 448 |
| 7 | CENSY | 380 |
| 8 | ASEPL-SG | 376 |
| 9 | cloud | 299 |
| 10 | FR-ONYPHE-20221109 | 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 | 8080 |
| 2 | China | 2679 |
| 3 | United Kingdom | 1142 |
| 4 | Germany | 702 |
| 5 | Netherlands | 601 |
| 6 | Singapore | 484 |
| 7 | France | 420 |
| 8 | Russian Federation | 297 |
| 9 | Hong Kong | 243 |
| 10 | European Union | 210 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 2227 | 76951 |
| 2 | 6001 | 50160 |
| 3 | 6000 | 45312 |
| 4 | 2266 | 41159 |
| 5 | 9011 | 40310 |
| 6 | 4722 | 27037 |
| 7 | 22 | 26861 |
| 8 | 3222 | 24860 |
| 9 | 5522 | 23255 |
| 10 | 182 | 22447 |
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | MSFT | 1421 |
| 2 | INFRAWATCH | 1099 |
| 3 | GOOGLE-CLOUD | 1045 |
| 4 | AL-3 | 1006 |
| 5 | PAN-22 | 964 |
| 6 | FR-ONYPHE-20191111 | 448 |
| 7 | ASEPL-SG | 389 |
| 8 | CENSY | 380 |
| 9 | cloud | 289 |
| 10 | FR-ONYPHE-20221109 | 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 | 7779 |
| 2 | China | 2876 |
| 3 | United Kingdom | 1148 |
| 4 | Germany | 734 |
| 5 | Netherlands | 568 |
| 6 | Singapore | 503 |
| 7 | France | 407 |
| 8 | Russian Federation | 295 |
| 9 | Hong Kong | 262 |
| 10 | Ukraine | 216 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 2227 | 77780 |
| 2 | 2228 | 61077 |
| 3 | 2266 | 41409 |
| 4 | 4722 | 29696 |
| 5 | 2226 | 27491 |
| 6 | 22 | 27096 |
| 7 | 9422 | 23996 |
| 8 | 3222 | 23019 |
| 9 | 5900 | 22472 |
| 10 | 182 | 22382 |