detection period: 2025-07-22 00:00-23:59 UTC
total number of suspected botnet IPs: 21224
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 20004
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 | 1571 |
| 2 | AL-3 | 1424 |
| 3 | ASEPL-SG | 1097 |
| 4 | GOOGLE-CLOUD | 1007 |
| 5 | PAN-22 | 960 |
| 6 | ALISOFT | 489 |
| 7 | KORNET-KR | 484 |
| 8 | VOLCANO-ENGINE | 447 |
| 9 | CENSY | 397 |
| 10 | CMNET | 305 |
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 | 8249 |
| 2 | China | 3969 |
| 3 | Singapore | 1303 |
| 4 | South Korea | 752 |
| 5 | Hong Kong | 553 |
| 6 | Russian Federation | 426 |
| 7 | India | 421 |
| 8 | Indonesia | 366 |
| 9 | United Kingdom | 350 |
| 10 | Viet Nam | 329 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 178861 |
| 2 | 225 | 100043 |
| 3 | 6000 | 95991 |
| 4 | 30001 | 50929 |
| 5 | 2323 | 41907 |
| 6 | 8022 | 39159 |
| 7 | 22 | 22427 |
| 8 | 9011 | 19322 |
| 9 | 3022 | 19311 |
| 10 | 23 | 18861 |
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