detection period: 2026-02-14 00:00-23:59 UTC
total number of suspected botnet IPs: 19136
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 18195
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 | 1441 |
| 2 | AL-3 | 1306 |
| 3 | GOOGLE-CLOUD | 1002 |
| 4 | PAN-22 | 950 |
| 5 | VOLCANO-ENGINE | 473 |
| 6 | FR-ONYPHE-20191111 | 448 |
| 7 | ASEPL-SG | 402 |
| 8 | CENSY | 380 |
| 9 | ALISOFT | 346 |
| 10 | cloud | 326 |
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 | 8875 |
| 2 | China | 3758 |
| 3 | Singapore | 720 |
| 4 | France | 557 |
| 5 | Hong Kong | 405 |
| 6 | India | 403 |
| 7 | Netherlands | 396 |
| 8 | South Korea | 290 |
| 9 | Germany | 281 |
| 10 | United Kingdom | 279 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 355235 |
| 2 | 2243 | 95517 |
| 3 | 3345 | 49857 |
| 4 | 12343 | 47652 |
| 5 | 2221 | 47531 |
| 6 | 22 | 44180 |
| 7 | 9022 | 35095 |
| 8 | 6697 | 32473 |
| 9 | 9125 | 30086 |
| 10 | 5001 | 29457 |
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | MSFT | 1420 |
| 2 | AL-3 | 1214 |
| 3 | GOOGLE-CLOUD | 1009 |
| 4 | PAN-22 | 950 |
| 5 | VOLCANO-ENGINE | 473 |
| 6 | FR-ONYPHE-20191111 | 448 |
| 7 | ASEPL-SG | 410 |
| 8 | CENSY | 383 |
| 9 | cloud | 323 |
| 10 | ALISOFT | 322 |
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 | 8906 |
| 2 | China | 3988 |
| 3 | Singapore | 732 |
| 4 | France | 556 |
| 5 | Netherlands | 425 |
| 6 | India | 417 |
| 7 | Hong Kong | 393 |
| 8 | South Korea | 310 |
| 9 | Indonesia | 302 |
| 10 | Russian Federation | 280 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 362216 |
| 2 | 2243 | 93897 |
| 3 | 22 | 55549 |
| 4 | 5259 | 37475 |
| 5 | 9003 | 36625 |
| 6 | 2221 | 30114 |
| 7 | 3301 | 26099 |
| 8 | 1122 | 25656 |
| 9 | 4646 | 25289 |
| 10 | 5901 | 24100 |
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | MSFT | 1431 |
| 2 | AL-3 | 1333 |
| 3 | GOOGLE-CLOUD | 1012 |
| 4 | PAN-22 | 950 |
| 5 | VOLCANO-ENGINE | 468 |
| 6 | FR-ONYPHE-20191111 | 448 |
| 7 | ASEPL-SG | 410 |
| 8 | CENSY | 378 |
| 9 | ALISOFT | 351 |
| 10 | cloud | 327 |
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 | 9678 |
| 2 | China | 4119 |
| 3 | Singapore | 738 |
| 4 | France | 548 |
| 5 | India | 466 |
| 6 | Netherlands | 457 |
| 7 | Hong Kong | 409 |
| 8 | South Korea | 322 |
| 9 | United Kingdom | 322 |
| 10 | Russian Federation | 299 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 298236 |
| 2 | 2243 | 86179 |
| 3 | 2762 | 81493 |
| 4 | 6673 | 69262 |
| 5 | 22 | 53580 |
| 6 | 7802 | 53435 |
| 7 | 6154 | 50799 |
| 8 | 3174 | 47654 |
| 9 | 3301 | 44356 |
| 10 | 4646 | 42780 |