detection period: 2026-07-27 00:00-23:59 UTC
total number of suspected botnet IPs: 17515
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 16626
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 | 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 |
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | MSFT | 1453 |
| 2 | INFRAWATCH | 1129 |
| 3 | AL-3 | 1101 |
| 4 | GOOGLE-CLOUD | 1044 |
| 5 | PAN-22 | 961 |
| 6 | FR-ONYPHE-20191111 | 448 |
| 7 | CENSY | 357 |
| 8 | ASEPL-SG | 356 |
| 9 | cloud | 308 |
| 10 | DE-ALPHA | 246 |
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 | 8364 |
| 2 | China | 2637 |
| 3 | United Kingdom | 1185 |
| 4 | Germany | 765 |
| 5 | Netherlands | 568 |
| 6 | Singapore | 443 |
| 7 | France | 422 |
| 8 | Hong Kong | 268 |
| 9 | Russian Federation | 261 |
| 10 | Ukraine | 198 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 2266 | 42182 |
| 2 | 5900 | 31460 |
| 3 | 4722 | 29752 |
| 4 | 22 | 25526 |
| 5 | 2222 | 22978 |
| 6 | 182 | 22542 |
| 7 | 322 | 22012 |
| 8 | 5322 | 21615 |
| 9 | 3222 | 21006 |
| 10 | 4422 | 19771 |
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | MSFT | 1351 |
| 2 | INFRAWATCH | 1107 |
| 3 | AL-3 | 1047 |
| 4 | GOOGLE-CLOUD | 1039 |
| 5 | PAN-22 | 960 |
| 6 | CLOUDFLARENET | 755 |
| 7 | FR-ONYPHE-20191111 | 448 |
| 8 | CENSY | 380 |
| 9 | ASEPL-SG | 365 |
| 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 | 7988 |
| 2 | China | 2783 |
| 3 | United Kingdom | 1203 |
| 4 | Germany | 787 |
| 5 | Netherlands | 587 |
| 6 | Singapore | 452 |
| 7 | France | 412 |
| 8 | Hong Kong | 249 |
| 9 | Russian Federation | 228 |
| 10 | European Union | 208 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 8005 | 41631 |
| 2 | 2266 | 40897 |
| 3 | 4722 | 30998 |
| 4 | 5900 | 30091 |
| 5 | 9322 | 27603 |
| 6 | 22 | 26395 |
| 7 | 5322 | 22688 |
| 8 | 4222 | 22252 |
| 9 | 182 | 22197 |
| 10 | 4322 | 21358 |