detection period: 2025-05-08 00:00-23:59 UTC
total number of suspected botnet IPs: 26255
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 24250
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 | 1579 |
| 2 | AL-3 | 1349 |
| 3 | GOOGLE-CLOUD | 1017 |
| 4 | PAN-22 | 951 |
| 5 | ASEPL-SG | 951 |
| 6 | BSNLNET | 822 |
| 7 | KORNET-KR | 592 |
| 8 | HURRICANE-4 | 448 |
| 9 | ALISOFT | 448 |
| 10 | VOLCANO-ENGINE | 405 |
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 | 9037 |
| 2 | China | 5811 |
| 3 | India | 1667 |
| 4 | Singapore | 1147 |
| 5 | South Korea | 864 |
| 6 | Hong Kong | 577 |
| 7 | Russian Federation | 472 |
| 8 | United Kingdom | 468 |
| 9 | Netherlands | 418 |
| 10 | Indonesia | 396 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 2228 | 126293 |
| 2 | 22 | 43105 |
| 3 | 5900 | 37843 |
| 4 | 8022 | 23800 |
| 5 | 8822 | 23391 |
| 6 | 10101 | 21483 |
| 7 | 1022 | 14717 |
| 8 | 222 | 14715 |
| 9 | 9922 | 14114 |
| 10 | 445 | 13363 |
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