detection period: 2025-05-06 00:00-23:59 UTC
total number of suspected botnet IPs: 25353
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 23355
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 | 1930 |
| 2 | AL-3 | 1407 |
| 3 | GOOGLE-CLOUD | 972 |
| 4 | ASEPL-SG | 956 |
| 5 | PAN-22 | 937 |
| 6 | BSNLNET | 710 |
| 7 | KORNET-KR | 501 |
| 8 | ALISOFT | 457 |
| 9 | VOLCANO-ENGINE | 454 |
| 10 | HURRICANE-4 | 441 |
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 | 9185 |
| 2 | China | 5696 |
| 3 | India | 1441 |
| 4 | Singapore | 1191 |
| 5 | South Korea | 733 |
| 6 | Hong Kong | 579 |
| 7 | United Kingdom | 458 |
| 8 | Indonesia | 455 |
| 9 | Russian Federation | 400 |
| 10 | European Union | 351 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 2228 | 45875 |
| 2 | 22 | 42815 |
| 3 | 8822 | 37079 |
| 4 | 5900 | 27494 |
| 5 | 2029 | 21558 |
| 6 | 9922 | 16615 |
| 7 | 445 | 16046 |
| 8 | 2224 | 15946 |
| 9 | 222 | 15644 |
| 10 | 1022 | 14989 |
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