detection period: 2025-04-08 00:00-23:59 UTC
total number of suspected botnet IPs: 26337
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 24349
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 | 1551 |
| 2 | AL-3 | 1233 |
| 3 | GOOGLE-CLOUD | 986 |
| 4 | PAN-22 | 948 |
| 5 | ASEPL-SG | 877 |
| 6 | BSNLNET | 645 |
| 7 | ALISOFT | 584 |
| 8 | HURRICANE-4 | 451 |
| 9 | CMNET | 442 |
| 10 | KORNET-KR | 415 |
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 | 8715 |
| 2 | China | 5927 |
| 3 | India | 1452 |
| 4 | Singapore | 1131 |
| 5 | South Korea | 732 |
| 6 | United Kingdom | 708 |
| 7 | Hong Kong | 600 |
| 8 | Russian Federation | 564 |
| 9 | Indonesia | 460 |
| 10 | Viet Nam | 387 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 223 | 83412 |
| 2 | 5522 | 79151 |
| 3 | 2224 | 72077 |
| 4 | 22 | 50067 |
| 5 | 5900 | 44881 |
| 6 | 5901 | 20800 |
| 7 | 2202 | 19690 |
| 8 | 3389 | 18654 |
| 9 | 9922 | 17197 |
| 10 | 23 | 15563 |
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