detection period: 2025-11-01 00:00-23:59 UTC
total number of suspected botnet IPs: 21845
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 20388
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 | 1568 |
| 2 | AL-3 | 1145 |
| 3 | GOOGLE-CLOUD | 1003 |
| 4 | PAN-22 | 949 |
| 5 | ASEPL-SG | 730 |
| 6 | VOLCANO-ENGINE | 542 |
| 7 | CMNET | 519 |
| 8 | UCLOUD-HK | 424 |
| 9 | ALISOFT | 403 |
| 10 | CENSY | 383 |
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 | 7852 |
| 2 | China | 4950 |
| 3 | Singapore | 943 |
| 4 | Hong Kong | 607 |
| 5 | India | 486 |
| 6 | Russian Federation | 393 |
| 7 | Indonesia | 393 |
| 8 | United Kingdom | 390 |
| 9 | France | 382 |
| 10 | Germany | 322 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 313267 |
| 2 | 6622 | 113246 |
| 3 | 56874 | 67800 |
| 4 | 8010 | 33050 |
| 5 | 9999 | 24390 |
| 6 | 22 | 24114 |
| 7 | 2226 | 16505 |
| 8 | 1433 | 14170 |
| 9 | 23 | 13246 |
| 10 | 5901 | 12415 |
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