detection period: 2025-06-13 00:00-23:59 UTC
total number of suspected botnet IPs: 23550
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 21496
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 | 1559 |
| 2 | AL-3 | 1442 |
| 3 | GOOGLE-CLOUD | 1019 |
| 4 | ASEPL-SG | 988 |
| 5 | PAN-22 | 959 |
| 6 | BSNLNET | 614 |
| 7 | ALISOFT | 481 |
| 8 | HURRICANE-4 | 450 |
| 9 | VOLCANO-ENGINE | 438 |
| 10 | VE-CSVE-LACNIC | 401 |
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 | 8116 |
| 2 | China | 4805 |
| 3 | India | 1292 |
| 4 | Singapore | 1121 |
| 5 | Hong Kong | 545 |
| 6 | South Korea | 493 |
| 7 | Russian Federation | 455 |
| 8 | Venezuela | 417 |
| 9 | United Kingdom | 390 |
| 10 | Brazil | 381 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 10720 | 45179 |
| 2 | 13201 | 43516 |
| 3 | 6000 | 37163 |
| 4 | 4884 | 23318 |
| 5 | 23 | 22725 |
| 6 | 5900 | 21591 |
| 7 | 22 | 18040 |
| 8 | 21013 | 16128 |
| 9 | 1136 | 12653 |
| 10 | 7001 | 11459 |
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