detection period: 2026-01-09 00:00-23:59 UTC
total number of suspected botnet IPs: 27289
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 25154
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 | 1382 |
| 2 | GOOGLE-CLOUD | 1003 |
| 3 | PAN-22 | 949 |
| 4 | AL-3 | 912 |
| 5 | BYTEPLUS-SG | 877 |
| 6 | ASEPL-SG | 514 |
| 7 | VOLCANO-ENGINE | 501 |
| 8 | FR-ONYPHE-20191111 | 416 |
| 9 | CENSY | 382 |
| 10 | ALISOFT | 376 |
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 | 8699 |
| 2 | China | 6159 |
| 3 | Singapore | 1578 |
| 4 | India | 681 |
| 5 | Brazil | 671 |
| 6 | Russian Federation | 628 |
| 7 | France | 577 |
| 8 | Hong Kong | 438 |
| 9 | United Kingdom | 395 |
| 10 | Indonesia | 394 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 498795 |
| 2 | 4922 | 99781 |
| 3 | 5322 | 86623 |
| 4 | 1111 | 80591 |
| 5 | 22 | 64923 |
| 6 | 8001 | 64453 |
| 7 | 522 | 52587 |
| 8 | 8031 | 41800 |
| 9 | 20 | 41273 |
| 10 | 57344 | 35616 |
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