detection period: 2026-02-12 00:00-23:59 UTC
total number of suspected botnet IPs: 20986
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 19908
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 | 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 |
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | MSFT | 1449 |
| 2 | AL-3 | 1312 |
| 3 | GOOGLE-CLOUD | 996 |
| 4 | PAN-22 | 946 |
| 5 | VOLCANO-ENGINE | 474 |
| 6 | FR-ONYPHE-20191111 | 448 |
| 7 | ASEPL-SG | 400 |
| 8 | CENSY | 372 |
| 9 | ALISOFT | 337 |
| 10 | cloud | 318 |
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 | 9302 |
| 2 | China | 4914 |
| 3 | Singapore | 757 |
| 4 | France | 550 |
| 5 | Netherlands | 445 |
| 6 | India | 441 |
| 7 | Hong Kong | 416 |
| 8 | Russian Federation | 352 |
| 9 | United Kingdom | 328 |
| 10 | South Korea | 323 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 345718 |
| 2 | 2243 | 95529 |
| 3 | 22 | 94850 |
| 4 | 2220 | 87804 |
| 5 | 12140 | 54685 |
| 6 | 8015 | 53111 |
| 7 | 3178 | 45829 |
| 8 | 3069 | 39976 |
| 9 | 2222 | 39922 |
| 10 | 888 | 39061 |
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | MSFT | 1428 |
| 2 | AL-3 | 1328 |
| 3 | GOOGLE-CLOUD | 1004 |
| 4 | PAN-22 | 949 |
| 5 | VOLCANO-ENGINE | 469 |
| 6 | FR-ONYPHE-20191111 | 448 |
| 7 | ASEPL-SG | 415 |
| 8 | CENSY | 377 |
| 9 | ALISOFT | 323 |
| 10 | cloud | 306 |
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 | 9587 |
| 2 | China | 5187 |
| 3 | Singapore | 799 |
| 4 | Netherlands | 575 |
| 5 | France | 553 |
| 6 | India | 446 |
| 7 | Hong Kong | 426 |
| 8 | South Korea | 336 |
| 9 | Russian Federation | 322 |
| 10 | Indonesia | 291 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 212173 |
| 2 | 2220 | 87018 |
| 3 | 2243 | 74710 |
| 4 | 22 | 63348 |
| 5 | 8000 | 52144 |
| 6 | 14000 | 49007 |
| 7 | 12005 | 45580 |
| 8 | 2222 | 34265 |
| 9 | 2224 | 30189 |
| 10 | 888 | 30136 |