detection period: 2026-06-21 00:00-23:59 UTC
total number of suspected botnet IPs: 19768
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 18656
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 | AL-3 | 1448 |
| 2 | MSFT | 1421 |
| 3 | GOOGLE-CLOUD | 1050 |
| 4 | PAN-22 | 961 |
| 5 | INFRAWATCH | 833 |
| 6 | ASEPL-SG | 536 |
| 7 | VOLCANO-ENGINE | 464 |
| 8 | FR-ONYPHE-20191111 | 448 |
| 9 | CENSY | 381 |
| 10 | cloud | 284 |
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 | 8799 |
| 2 | China | 3853 |
| 3 | Singapore | 840 |
| 4 | United Kingdom | 816 |
| 5 | Netherlands | 598 |
| 6 | France | 485 |
| 7 | Hong Kong | 325 |
| 8 | South Korea | 320 |
| 9 | India | 295 |
| 10 | Indonesia | 251 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 146520 |
| 2 | 1122 | 61176 |
| 3 | 9443 | 57381 |
| 4 | 8015 | 51003 |
| 5 | 8082 | 50468 |
| 6 | 5357 | 46367 |
| 7 | 9022 | 46020 |
| 8 | 2095 | 41051 |
| 9 | 2000 | 40767 |
| 10 | 8085 | 38776 |
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