detection period: 2026-07-10 00:00-23:59 UTC
total number of suspected botnet IPs: 24661
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 23688
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 | 1379 |
| 2 | AL-3 | 1378 |
| 3 | INFRAWATCH | 1089 |
| 4 | GOOGLE-CLOUD | 1057 |
| 5 | PAN-22 | 962 |
| 6 | ASEPL-SG | 512 |
| 7 | VOLCANO-ENGINE | 470 |
| 8 | FR-ONYPHE-20191111 | 448 |
| 9 | UNICOM | 427 |
| 10 | CENSY | 381 |
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 | China | 8597 |
| 2 | United States | 8287 |
| 3 | United Kingdom | 1031 |
| 4 | Singapore | 707 |
| 5 | Netherlands | 609 |
| 6 | Germany | 566 |
| 7 | France | 469 |
| 8 | Hong Kong | 328 |
| 9 | Indonesia | 323 |
| 10 | India | 315 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 128099 |
| 2 | 2023 | 56007 |
| 3 | 3322 | 50226 |
| 4 | 4122 | 37820 |
| 5 | 622 | 36140 |
| 6 | 9022 | 35345 |
| 7 | 222 | 35076 |
| 8 | 4322 | 35005 |
| 9 | 5222 | 33800 |
| 10 | 2022 | 33403 |
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | AL-3 | 1429 |
| 2 | MSFT | 1393 |
| 3 | INFRAWATCH | 1090 |
| 4 | GOOGLE-CLOUD | 1044 |
| 5 | PAN-22 | 962 |
| 6 | ASEPL-SG | 548 |
| 7 | VOLCANO-ENGINE | 473 |
| 8 | FR-ONYPHE-20191111 | 448 |
| 9 | CENSY | 373 |
| 10 | FR-ONYPHE-20221109 | 240 |
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 | 8479 |
| 2 | China | 3986 |
| 3 | United Kingdom | 1037 |
| 4 | Singapore | 797 |
| 5 | Germany | 684 |
| 6 | Netherlands | 645 |
| 7 | France | 493 |
| 8 | Hong Kong | 340 |
| 9 | Indonesia | 337 |
| 10 | India | 300 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 125900 |
| 2 | 622 | 38450 |
| 3 | 9022 | 38096 |
| 4 | 222 | 37833 |
| 5 | 2022 | 36951 |
| 6 | 8522 | 36497 |
| 7 | 9222 | 35974 |
| 8 | 822 | 34867 |
| 9 | 1522 | 34705 |
| 10 | 7022 | 34533 |
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | MSFT | 1426 |
| 2 | AL-3 | 1408 |
| 3 | GOOGLE-CLOUD | 1081 |
| 4 | INFRAWATCH | 1049 |
| 5 | PAN-22 | 959 |
| 6 | ASEPL-SG | 563 |
| 7 | VOLCANO-ENGINE | 511 |
| 8 | FR-ONYPHE-20191111 | 448 |
| 9 | CENSY | 375 |
| 10 | cloud | 285 |
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 | 8639 |
| 2 | China | 3819 |
| 3 | United Kingdom | 1081 |
| 4 | Germany | 918 |
| 5 | Singapore | 823 |
| 6 | Netherlands | 605 |
| 7 | France | 465 |
| 8 | India | 365 |
| 9 | Indonesia | 356 |
| 10 | South Korea | 303 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 125382 |
| 2 | 8522 | 40731 |
| 3 | 9022 | 39822 |
| 4 | 1022 | 38945 |
| 5 | 422 | 37915 |
| 6 | 622 | 37821 |
| 7 | 6522 | 36408 |
| 8 | 1522 | 35988 |
| 9 | 922 | 35769 |
| 10 | 822 | 35611 |