detection period: 2026-01-24 00:00-23:59 UTC
total number of suspected botnet IPs: 22232
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 20425
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 | 1367 |
| 2 | GOOGLE-CLOUD | 1008 |
| 3 | PAN-22 | 950 |
| 4 | BYTEPLUS-SG | 848 |
| 5 | AL-3 | 811 |
| 6 | VOLCANO-ENGINE | 495 |
| 7 | ALISOFT | 457 |
| 8 | ASEPL-SG | 449 |
| 9 | FR-ONYPHE-20191111 | 416 |
| 10 | CENSY | 378 |
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 | 7818 |
| 2 | China | 5078 |
| 3 | Singapore | 1485 |
| 4 | India | 546 |
| 5 | France | 521 |
| 6 | Netherlands | 468 |
| 7 | Hong Kong | 444 |
| 8 | Russian Federation | 376 |
| 9 | South Korea | 365 |
| 10 | Brazil | 330 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 178792 |
| 2 | 6666 | 73647 |
| 3 | 2240 | 69644 |
| 4 | 8004 | 65554 |
| 5 | 22 | 62860 |
| 6 | 1722 | 59311 |
| 7 | 234 | 56088 |
| 8 | 8865 | 51896 |
| 9 | 54138 | 36832 |
| 10 | 5902 | 32344 |
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