detection period: 2025-06-18 00:00-23:59 UTC
total number of suspected botnet IPs: 23878
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 21874
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 | 1564 |
| 2 | AL-3 | 1474 |
| 3 | ASEPL-SG | 1128 |
| 4 | GOOGLE-CLOUD | 1014 |
| 5 | PAN-22 | 959 |
| 6 | BSNLNET | 658 |
| 7 | ALISOFT | 508 |
| 8 | HURRICANE-4 | 448 |
| 9 | VOLCANO-ENGINE | 443 |
| 10 | CMNET | 422 |
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 | 8409 |
| 2 | China | 4650 |
| 3 | India | 1343 |
| 4 | Singapore | 1296 |
| 5 | South Korea | 527 |
| 6 | Hong Kong | 519 |
| 7 | Russian Federation | 470 |
| 8 | Venezuela | 425 |
| 9 | Viet Nam | 359 |
| 10 | United Kingdom | 356 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 12345 | 62872 |
| 2 | 9001 | 53670 |
| 3 | 6001 | 36351 |
| 4 | 6000 | 36098 |
| 5 | 23 | 24882 |
| 6 | 5522 | 23846 |
| 7 | 5900 | 18838 |
| 8 | 22 | 18347 |
| 9 | 9000 | 17547 |
| 10 | 445 | 16058 |
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