detection period: 2026-01-23 00:00-23:59 UTC
total number of suspected botnet IPs: 23103
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 21251
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 | 1367 |
| 2 | GOOGLE-CLOUD | 1004 |
| 3 | PAN-22 | 950 |
| 4 | BYTEPLUS-SG | 847 |
| 5 | AL-3 | 823 |
| 6 | VOLCANO-ENGINE | 500 |
| 7 | ASEPL-SG | 463 |
| 8 | FR-ONYPHE-20191111 | 416 |
| 9 | ALISOFT | 393 |
| 10 | CMNET | 389 |
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 | 7927 |
| 2 | China | 5729 |
| 3 | Singapore | 1513 |
| 4 | India | 534 |
| 5 | France | 521 |
| 6 | Hong Kong | 461 |
| 7 | Russian Federation | 394 |
| 8 | Netherlands | 389 |
| 9 | Indonesia | 373 |
| 10 | South Korea | 372 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 173775 |
| 2 | 6666 | 83388 |
| 3 | 2240 | 70894 |
| 4 | 22 | 50793 |
| 5 | 9922 | 39819 |
| 6 | 9322 | 37976 |
| 7 | 5902 | 34127 |
| 8 | 2522 | 28934 |
| 9 | 9222 | 26669 |
| 10 | 8004 | 24733 |
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