detection period: 2025-11-12 00:00-23:59 UTC
total number of suspected botnet IPs: 22862
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 21299
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 | 1567 |
| 2 | AL-3 | 1097 |
| 3 | GOOGLE-CLOUD | 1010 |
| 4 | PAN-22 | 961 |
| 5 | BYTEPLUS-SG | 874 |
| 6 | ASEPL-SG | 723 |
| 7 | VOLCANO-ENGINE | 532 |
| 8 | CMNET | 503 |
| 9 | ALISOFT | 453 |
| 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 | 7928 |
| 2 | China | 4933 |
| 3 | Singapore | 1800 |
| 4 | India | 535 |
| 5 | Hong Kong | 494 |
| 6 | South Korea | 455 |
| 7 | Russian Federation | 444 |
| 8 | Indonesia | 398 |
| 9 | Germany | 355 |
| 10 | United Kingdom | 347 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 378046 |
| 2 | 1995 | 67056 |
| 3 | 22 | 49882 |
| 4 | 1411 | 42154 |
| 5 | 8888 | 36347 |
| 6 | 1433 | 21022 |
| 7 | 3322 | 20508 |
| 8 | 25322 | 17505 |
| 9 | 522 | 16704 |
| 10 | 3333 | 15357 |
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