detection period: 2026-06-28 00:00-23:59 UTC
total number of suspected botnet IPs: 19580
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 18790
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 | 1455 |
| 2 | MSFT | 1433 |
| 3 | GOOGLE-CLOUD | 1048 |
| 4 | PAN-22 | 963 |
| 5 | INFRAWATCH | 779 |
| 6 | ASEPL-SG | 592 |
| 7 | VOLCANO-ENGINE | 454 |
| 8 | FR-ONYPHE-20191111 | 400 |
| 9 | CENSY | 377 |
| 10 | DE-ALPHA | 320 |
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 | 8961 |
| 2 | China | 3797 |
| 3 | Singapore | 785 |
| 4 | Germany | 632 |
| 5 | United Kingdom | 622 |
| 6 | Netherlands | 574 |
| 7 | France | 554 |
| 8 | Hong Kong | 313 |
| 9 | South Korea | 296 |
| 10 | India | 277 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 14069 | 91356 |
| 2 | 4179 | 80079 |
| 3 | 5357 | 75610 |
| 4 | 7777 | 75211 |
| 5 | 5900 | 72396 |
| 6 | 3306 | 65641 |
| 7 | 13593 | 58091 |
| 8 | 9443 | 51496 |
| 9 | 8088 | 47721 |
| 10 | 2095 | 46742 |
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