detection period: 2025-05-14 00:00-23:59 UTC
total number of suspected botnet IPs: 26033
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 23978
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 | 1556 |
| 2 | AL-3 | 1389 |
| 3 | GOOGLE-CLOUD | 1020 |
| 4 | PAN-22 | 956 |
| 5 | ASEPL-SG | 942 |
| 6 | BSNLNET | 807 |
| 7 | KORNET-KR | 509 |
| 8 | CMNET | 481 |
| 9 | ALISOFT | 468 |
| 10 | HURRICANE-4 | 443 |
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 | 8692 |
| 2 | China | 5798 |
| 3 | India | 1635 |
| 4 | Singapore | 1088 |
| 5 | South Korea | 794 |
| 6 | Hong Kong | 599 |
| 7 | Russian Federation | 508 |
| 8 | Netherlands | 473 |
| 9 | United Kingdom | 444 |
| 10 | Indonesia | 390 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 3022 | 92552 |
| 2 | 2233 | 53020 |
| 3 | 22 | 45673 |
| 4 | 5900 | 36253 |
| 5 | 55522 | 25337 |
| 6 | 23 | 23158 |
| 7 | 5902 | 18088 |
| 8 | 54545 | 17486 |
| 9 | 2222 | 17018 |
| 10 | 225 | 15822 |
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