detection period: 2026-01-16 00:00-23:59 UTC
total number of suspected botnet IPs: 28660
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 25826
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 | 1407 |
| 2 | GOOGLE-CLOUD | 1002 |
| 3 | PAN-22 | 949 |
| 4 | BYTEPLUS-SG | 878 |
| 5 | AL-3 | 851 |
| 6 | VOLCANO-ENGINE | 478 |
| 7 | ASEPL-SG | 462 |
| 8 | FR-ONYPHE-20191111 | 416 |
| 9 | ALISOFT | 391 |
| 10 | CENSY | 381 |
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 | 8808 |
| 2 | China | 6088 |
| 3 | Singapore | 1504 |
| 4 | Brazil | 1082 |
| 5 | India | 811 |
| 6 | Russian Federation | 592 |
| 7 | France | 539 |
| 8 | Hong Kong | 436 |
| 9 | South Korea | 430 |
| 10 | Indonesia | 395 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 324098 |
| 2 | 7070 | 99031 |
| 3 | 4675 | 69937 |
| 4 | 117 | 69780 |
| 5 | 8863 | 69760 |
| 6 | 8222 | 68907 |
| 7 | 2288 | 64432 |
| 8 | 9822 | 63434 |
| 9 | 2255 | 54470 |
| 10 | 2212 | 47459 |
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