detection period: 2025-11-23 00:00-23:59 UTC
total number of suspected botnet IPs: 24330
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 22704
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 | 1526 |
| 2 | AL-3 | 1047 |
| 3 | GOOGLE-CLOUD | 1014 |
| 4 | PAN-22 | 949 |
| 5 | BYTEPLUS-SG | 889 |
| 6 | ASEPL-SG | 704 |
| 7 | VOLCANO-ENGINE | 551 |
| 8 | CMNET | 432 |
| 9 | ALISOFT | 396 |
| 10 | CENSY | 375 |
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 | 8298 |
| 2 | China | 5519 |
| 3 | Singapore | 1901 |
| 4 | Brazil | 582 |
| 5 | India | 546 |
| 6 | South Korea | 486 |
| 7 | Hong Kong | 486 |
| 8 | Russian Federation | 431 |
| 9 | United Kingdom | 418 |
| 10 | Netherlands | 337 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 7222 | 87361 |
| 2 | 5900 | 84468 |
| 3 | 15620 | 68907 |
| 4 | 6666 | 63136 |
| 5 | 8282 | 55833 |
| 6 | 22 | 45185 |
| 7 | 8122 | 40977 |
| 8 | 30023 | 26109 |
| 9 | 8888 | 25039 |
| 10 | 28022 | 20874 |
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