detection period: 2025-06-04 00:00-23:59 UTC
total number of suspected botnet IPs: 23070
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 21062
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 | 1596 |
| 2 | AL-3 | 1528 |
| 3 | ASEPL-SG | 1056 |
| 4 | GOOGLE-CLOUD | 1013 |
| 5 | PAN-22 | 958 |
| 6 | BSNLNET | 724 |
| 7 | KORNET-KR | 616 |
| 8 | ALISOFT | 475 |
| 9 | HURRICANE-4 | 449 |
| 10 | VOLCANO-ENGINE | 445 |
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 | 8219 |
| 2 | China | 4471 |
| 3 | India | 1378 |
| 4 | Singapore | 1224 |
| 5 | South Korea | 835 |
| 6 | Hong Kong | 566 |
| 7 | Venezuela | 404 |
| 8 | Indonesia | 390 |
| 9 | Russian Federation | 370 |
| 10 | United Kingdom | 367 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 9003 | 40411 |
| 2 | 8888 | 35171 |
| 3 | 7777 | 28967 |
| 4 | 23 | 24997 |
| 5 | 5900 | 22343 |
| 6 | 34753 | 21553 |
| 7 | 22 | 21018 |
| 8 | 9000 | 20170 |
| 9 | 6001 | 16698 |
| 10 | 6003 | 15057 |
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