detection period: 2026-07-06 00:00-23:59 UTC
total number of suspected botnet IPs: 19961
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 19126
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 | 1494 |
| 2 | MSFT | 1418 |
| 3 | INFRAWATCH | 1112 |
| 4 | GOOGLE-CLOUD | 1074 |
| 5 | PAN-22 | 965 |
| 6 | ASEPL-SG | 537 |
| 7 | VOLCANO-ENGINE | 459 |
| 8 | FR-ONYPHE-20191111 | 448 |
| 9 | CENSY | 371 |
| 10 | DE-ALPHA | 363 |
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 | 8547 |
| 2 | China | 3790 |
| 3 | United Kingdom | 1142 |
| 4 | Germany | 990 |
| 5 | Singapore | 788 |
| 6 | Netherlands | 544 |
| 7 | France | 468 |
| 8 | Hong Kong | 285 |
| 9 | Indonesia | 278 |
| 10 | India | 237 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 59051 |
| 2 | 22 | 38301 |
| 3 | 1433 | 31366 |
| 4 | 2122 | 27636 |
| 5 | 33222 | 19656 |
| 6 | 6001 | 16676 |
| 7 | 23 | 14625 |
| 8 | 5902 | 13386 |
| 9 | 10000 | 13150 |
| 10 | 30011 | 11361 |
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