detection period: 2025-06-05 00:00-23:59 UTC
total number of suspected botnet IPs: 23035
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 21002
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 | 1597 |
| 2 | AL-3 | 1565 |
| 3 | ASEPL-SG | 1028 |
| 4 | GOOGLE-CLOUD | 1012 |
| 5 | PAN-22 | 959 |
| 6 | BSNLNET | 695 |
| 7 | ALISOFT | 495 |
| 8 | HURRICANE-4 | 449 |
| 9 | VOLCANO-ENGINE | 443 |
| 10 | KORNET-KR | 421 |
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 | 8504 |
| 2 | China | 4449 |
| 3 | India | 1298 |
| 4 | Singapore | 1217 |
| 5 | South Korea | 588 |
| 6 | Hong Kong | 541 |
| 7 | Venezuela | 400 |
| 8 | Russian Federation | 381 |
| 9 | Indonesia | 377 |
| 10 | United Kingdom | 358 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 23 | 22580 |
| 2 | 6000 | 19436 |
| 3 | 5900 | 18323 |
| 4 | 22 | 17445 |
| 5 | 2215 | 13946 |
| 6 | 38262 | 13521 |
| 7 | 445 | 12969 |
| 8 | 1433 | 9543 |
| 9 | 9003 | 9249 |
| 10 | 20002 | 7223 |
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