detection period: 2026-02-10 00:00-23:59 UTC
total number of suspected botnet IPs: 22206
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 21105
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 | 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 |
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