detection period: 2026-02-07 00:00-23:59 UTC
total number of suspected botnet IPs: 20230
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 18595
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 | 1385 |
| 2 | AL-3 | 1354 |
| 3 | GOOGLE-CLOUD | 1008 |
| 4 | PAN-22 | 949 |
| 5 | VOLCANO-ENGINE | 466 |
| 6 | FR-ONYPHE-20191111 | 448 |
| 7 | ASEPL-SG | 418 |
| 8 | CENSY | 373 |
| 9 | ALISOFT | 317 |
| 10 | CMNET | 301 |
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 | 8601 |
| 2 | China | 4115 |
| 3 | Singapore | 759 |
| 4 | France | 531 |
| 5 | South Korea | 450 |
| 6 | India | 439 |
| 7 | Hong Kong | 416 |
| 8 | Netherlands | 326 |
| 9 | Russian Federation | 287 |
| 10 | Germany | 260 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 467384 |
| 2 | 2220 | 87167 |
| 3 | 22 | 68197 |
| 4 | 2242 | 59541 |
| 5 | 2201 | 45891 |
| 6 | 5902 | 32852 |
| 7 | 54321 | 30025 |
| 8 | 2222 | 27410 |
| 9 | 9119 | 25477 |
| 10 | 2223 | 24977 |
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | MSFT | 1353 |
| 2 | AL-3 | 1348 |
| 3 | GOOGLE-CLOUD | 1012 |
| 4 | PAN-22 | 950 |
| 5 | VOLCANO-ENGINE | 474 |
| 6 | FR-ONYPHE-20191111 | 448 |
| 7 | ASEPL-SG | 422 |
| 8 | CENSY | 371 |
| 9 | ALISOFT | 331 |
| 10 | CMNET | 294 |
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 | 8523 |
| 2 | China | 3976 |
| 3 | Singapore | 746 |
| 4 | France | 540 |
| 5 | South Korea | 456 |
| 6 | India | 451 |
| 7 | Hong Kong | 402 |
| 8 | Netherlands | 332 |
| 9 | Russian Federation | 329 |
| 10 | Indonesia | 295 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 394014 |
| 2 | 2220 | 84493 |
| 3 | 22 | 66329 |
| 4 | 2242 | 66157 |
| 5 | 2201 | 49511 |
| 6 | 6688 | 40487 |
| 7 | 54321 | 31929 |
| 8 | 5902 | 28780 |
| 9 | 8122 | 24493 |
| 10 | 8055 | 24462 |
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | MSFT | 1343 |
| 2 | AL-3 | 1272 |
| 3 | GOOGLE-CLOUD | 1017 |
| 4 | PAN-22 | 950 |
| 5 | VOLCANO-ENGINE | 512 |
| 6 | FR-ONYPHE-20191111 | 416 |
| 7 | ASEPL-SG | 399 |
| 8 | CENSY | 373 |
| 9 | ALISOFT | 341 |
| 10 | CMNET | 276 |
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 | 8907 |
| 2 | China | 3866 |
| 3 | Singapore | 709 |
| 4 | France | 519 |
| 5 | India | 435 |
| 6 | Netherlands | 421 |
| 7 | Hong Kong | 420 |
| 8 | Russian Federation | 339 |
| 9 | South Korea | 335 |
| 10 | Indonesia | 312 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 436033 |
| 2 | 4321 | 81266 |
| 3 | 2242 | 59566 |
| 4 | 22 | 58974 |
| 5 | 5630 | 54430 |
| 6 | 8520 | 53024 |
| 7 | 2201 | 50183 |
| 8 | 5555 | 39484 |
| 9 | 2225 | 33147 |
| 10 | 9999 | 32817 |