detection period: 2026-01-15 00:00-23:59 UTC
total number of suspected botnet IPs: 26297
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 23851
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 | 1383 |
| 2 | GOOGLE-CLOUD | 1002 |
| 3 | PAN-22 | 949 |
| 4 | BYTEPLUS-SG | 880 |
| 5 | AL-3 | 848 |
| 6 | VOLCANO-ENGINE | 493 |
| 7 | ASEPL-SG | 463 |
| 8 | FR-ONYPHE-20191111 | 416 |
| 9 | ALISOFT | 377 |
| 10 | CMNET | 368 |
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 | 8848 |
| 2 | China | 6154 |
| 3 | Singapore | 1529 |
| 4 | Brazil | 747 |
| 5 | India | 576 |
| 6 | France | 514 |
| 7 | Russian Federation | 490 |
| 8 | Hong Kong | 444 |
| 9 | Indonesia | 407 |
| 10 | Netherlands | 388 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 307638 |
| 2 | 7122 | 86739 |
| 3 | 6373 | 81657 |
| 4 | 3011 | 79788 |
| 5 | 2255 | 78103 |
| 6 | 26172 | 76113 |
| 7 | 30844 | 76053 |
| 8 | 7070 | 75550 |
| 9 | 8123 | 75218 |
| 10 | 13039 | 74665 |
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