detection period: 2026-02-02 00:00-23:59 UTC
total number of suspected botnet IPs: 19984
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 18231
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 | GOOGLE-CLOUD | 1008 |
| 3 | AL-3 | 999 |
| 4 | PAN-22 | 948 |
| 5 | VOLCANO-ENGINE | 548 |
| 6 | ASEPL-SG | 434 |
| 7 | FR-ONYPHE-20191111 | 416 |
| 8 | ALISOFT | 377 |
| 9 | CENSY | 374 |
| 10 | CMNET | 291 |
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 | 7835 |
| 2 | China | 4145 |
| 3 | Singapore | 745 |
| 4 | France | 530 |
| 5 | India | 473 |
| 6 | Hong Kong | 419 |
| 7 | South Korea | 356 |
| 8 | Netherlands | 347 |
| 9 | Russian Federation | 345 |
| 10 | Indonesia | 338 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 400198 |
| 2 | 4160 | 91420 |
| 3 | 7654 | 69023 |
| 4 | 9999 | 60808 |
| 5 | 2242 | 60027 |
| 6 | 2219 | 58486 |
| 7 | 22 | 55565 |
| 8 | 2255 | 45358 |
| 9 | 8141 | 44515 |
| 10 | 2201 | 40446 |
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