detection period: 2025-06-21 00:00-23:59 UTC
total number of suspected botnet IPs: 23650
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 21736
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 | 1593 |
| 2 | AL-3 | 1527 |
| 3 | ASEPL-SG | 1075 |
| 4 | GOOGLE-CLOUD | 1018 |
| 5 | PAN-22 | 959 |
| 6 | BSNLNET | 829 |
| 7 | ALISOFT | 508 |
| 8 | HURRICANE-4 | 439 |
| 9 | VOLCANO-ENGINE | 433 |
| 10 | CMNET | 403 |
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 | 8213 |
| 2 | China | 4879 |
| 3 | India | 1538 |
| 4 | Singapore | 1208 |
| 5 | Hong Kong | 523 |
| 6 | Russian Federation | 459 |
| 7 | South Korea | 457 |
| 8 | United Kingdom | 356 |
| 9 | Venezuela | 329 |
| 10 | Brazil | 325 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 12345 | 43423 |
| 2 | 6000 | 38128 |
| 3 | 6001 | 36513 |
| 4 | 5900 | 31603 |
| 5 | 23 | 23635 |
| 6 | 8174 | 22928 |
| 7 | 22 | 16144 |
| 8 | 445 | 13538 |
| 9 | 1000 | 12549 |
| 10 | 6003 | 11339 |
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