detection period: 2026-01-14 00:00-23:59 UTC
total number of suspected botnet IPs: 25446
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 23423
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 | 1340 |
| 2 | GOOGLE-CLOUD | 999 |
| 3 | PAN-22 | 947 |
| 4 | BYTEPLUS-SG | 882 |
| 5 | AL-3 | 850 |
| 6 | VOLCANO-ENGINE | 487 |
| 7 | ASEPL-SG | 468 |
| 8 | FR-ONYPHE-20191111 | 416 |
| 9 | ALISOFT | 391 |
| 10 | CENSY | 371 |
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 | 8646 |
| 2 | China | 5845 |
| 3 | Singapore | 1535 |
| 4 | Brazil | 764 |
| 5 | India | 635 |
| 6 | France | 529 |
| 7 | Russian Federation | 477 |
| 8 | Netherlands | 422 |
| 9 | Indonesia | 416 |
| 10 | Hong Kong | 408 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 423268 |
| 2 | 7122 | 94513 |
| 3 | 82 | 78959 |
| 4 | 4603 | 76876 |
| 5 | 3022 | 76703 |
| 6 | 8167 | 74370 |
| 7 | 9525 | 74237 |
| 8 | 8284 | 73346 |
| 9 | 12472 | 73212 |
| 10 | 8041 | 73186 |
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