detection period: 2025-12-25 00:00-23:59 UTC
total number of suspected botnet IPs: 20605
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 19423
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 | 1410 |
| 2 | GOOGLE-CLOUD | 1003 |
| 3 | PAN-22 | 949 |
| 4 | AL-3 | 946 |
| 5 | BYTEPLUS-SG | 881 |
| 6 | ASEPL-SG | 590 |
| 7 | VOLCANO-ENGINE | 502 |
| 8 | ALISOFT | 407 |
| 9 | FR-ONYPHE-20191111 | 395 |
| 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 | 8127 |
| 2 | China | 4378 |
| 3 | Singapore | 1708 |
| 4 | United Kingdom | 537 |
| 5 | France | 509 |
| 6 | Hong Kong | 487 |
| 7 | India | 342 |
| 8 | South Korea | 290 |
| 9 | Russian Federation | 270 |
| 10 | European Union | 270 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 577357 |
| 2 | 2244 | 82569 |
| 3 | 2181 | 68594 |
| 4 | 1212 | 68013 |
| 5 | 285 | 67892 |
| 6 | 22 | 61375 |
| 7 | 7050 | 58493 |
| 8 | 9901 | 47432 |
| 9 | 9876 | 42025 |
| 10 | 4040 | 41604 |
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