detection period: 2026-02-09 00:00-23:59 UTC
total number of suspected botnet IPs: 19768
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 18651
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 | 1374 |
| 2 | AL-3 | 1076 |
| 3 | GOOGLE-CLOUD | 998 |
| 4 | PAN-22 | 948 |
| 5 | VOLCANO-ENGINE | 462 |
| 6 | FR-ONYPHE-20191111 | 448 |
| 7 | ASEPL-SG | 421 |
| 8 | CENSY | 377 |
| 9 | ALISOFT | 329 |
| 10 | cloud | 288 |
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 | 8720 |
| 2 | China | 3832 |
| 3 | Singapore | 816 |
| 4 | France | 549 |
| 5 | Netherlands | 489 |
| 6 | India | 447 |
| 7 | Hong Kong | 402 |
| 8 | Russian Federation | 319 |
| 9 | South Korea | 295 |
| 10 | Indonesia | 287 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 353667 |
| 2 | 7722 | 112252 |
| 3 | 2220 | 87723 |
| 4 | 22 | 75840 |
| 5 | 6710 | 43962 |
| 6 | 2221 | 40571 |
| 7 | 7160 | 35364 |
| 8 | 2201 | 31564 |
| 9 | 2224 | 25646 |
| 10 | 2223 | 25437 |
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | MSFT | 1387 |
| 2 | AL-3 | 1007 |
| 3 | GOOGLE-CLOUD | 1006 |
| 4 | PAN-22 | 950 |
| 5 | VOLCANO-ENGINE | 460 |
| 6 | FR-ONYPHE-20191111 | 448 |
| 7 | ASEPL-SG | 403 |
| 8 | CENSY | 376 |
| 9 | DO-13 | 324 |
| 10 | ALISOFT | 323 |
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 | 9268 |
| 2 | China | 3873 |
| 3 | Singapore | 773 |
| 4 | France | 533 |
| 5 | Netherlands | 418 |
| 6 | South Korea | 383 |
| 7 | Hong Kong | 370 |
| 8 | India | 369 |
| 9 | Russian Federation | 286 |
| 10 | Indonesia | 246 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 464534 |
| 2 | 22 | 105229 |
| 3 | 2220 | 94081 |
| 4 | 2201 | 42233 |
| 5 | 8000 | 34714 |
| 6 | 888 | 34295 |
| 7 | 54321 | 32149 |
| 8 | 2078 | 30480 |
| 9 | 8082 | 28812 |
| 10 | 2222 | 28478 |
| 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 |