detection period: 2025-06-03 00:00-23:59 UTC
total number of suspected botnet IPs: 24063
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 21995
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 | 1553 |
| 2 | AL-3 | 1548 |
| 3 | ASEPL-SG | 1095 |
| 4 | GOOGLE-CLOUD | 987 |
| 5 | BSNLNET | 966 |
| 6 | PAN-22 | 948 |
| 7 | KORNET-KR | 886 |
| 8 | ALISOFT | 491 |
| 9 | VOLCANO-ENGINE | 459 |
| 10 | HURRICANE-4 | 437 |
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 | 8682 |
| 2 | China | 4514 |
| 3 | India | 1680 |
| 4 | Singapore | 1284 |
| 5 | South Korea | 1114 |
| 6 | Hong Kong | 516 |
| 7 | Venezuela | 414 |
| 8 | Indonesia | 386 |
| 9 | United Kingdom | 370 |
| 10 | Russian Federation | 341 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 4444 | 68549 |
| 2 | 8888 | 59377 |
| 3 | 9003 | 56834 |
| 4 | 7777 | 44422 |
| 5 | 23 | 31680 |
| 6 | 22 | 23665 |
| 7 | 7667 | 23088 |
| 8 | 8833 | 22956 |
| 9 | 55522 | 21901 |
| 10 | 6001 | 21700 |
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