Daily Botnet Statistics

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for August 2026.
detection period: 2026-08-01 00:00-23:59 UTC
total number of suspected botnet IPs: 17319
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 16488
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	1360
2	INFRAWATCH	1108
3	GOOGLE-CLOUD	1046
4	AL-3	1041
5	PAN-22	958
6	FR-ONYPHE-20191111	448
7	CENSY	373
8	ASEPL-SG	373
9	cloud	301
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:

The top 10 TCP ports, ordered by the number of connection attempts received are:

Rank	Country/Region	# of suspected botnet IPs
1	United States	7801
2	China	2752
3	United Kingdom	1107
4	Germany	708
5	Netherlands	567
6	France	502
7	Singapore	495
8	Hong Kong	303
9	Russian Federation	225
10	European Union	195

Daily Zombie Lists for August 2026（2026年08月，每日殭屍電腦IP清單）

To facilitate security research, I will release the daily zombie IP lists in CSV format here for anyone interested to download. The data columns are defined as follows:

為協助資安方面的研究，我將每日釋出CSV格式的殭屍電腦IP清單，供任何有興趣的人下載。資料欄位定義如下：

Column 1: The date and time in UTC when the last connection attempt (port scans) from the zombie IP (column 2) was detected;

第1欄：該殭屍電腦最後一次被偵測到企圖連線的日期、時間，時區為UTC；

Column 2: Zombie IP;

第2欄：該殭屍電腦的IP位址；

Column 3: TCP destination port number scanned by the zombie.

第3欄：該殭屍電腦所掃描的TCP埠號。

Join the "Suspected Zombie IP List" Telegram channel to get notified when the latest data are ready for download.

想在第一時間取得資料下載網址？請加入Suspected Zombie IP List的Telegram頻道。

Here are the download links of the daily zombie IP lists for August 2026 (without excluding IP addresses of TOR exits and so-called security researchers' nodes.):

以下是2026年08月的每日殭屍電腦IP清單的下載網址(未濾除TOR exit與所謂“資安研究者”的主機IP)：

08/01: download link 下載網址; MD5sum: ee622407dc8ddb6fe0ed29bfb9ad4de0

Saturday, August 1, 2026

Botnet Statistics [2026-07-31]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for July 2026.
detection period: 2026-07-31 00:00-23:59 UTC
total number of suspected botnet IPs: 17713
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 16619
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	TCP port number	# of connection attempts received
1	6005	71490
2	8015	65342
3	8888	64052
4	5900	59536
5	888	38360
6	22	27117
7	3306	25441
8	9000	25420
9	9022	24056
10	3222	23796

Rank	Network	# of suspected botnet IPs
1	MSFT	1345
2	AL-3	1071
3	GOOGLE-CLOUD	1035
4	PAN-22	962
5	INFRAWATCH	863
6	FR-ONYPHE-20191111	448
7	ASEPL-SG	446
8	CENSY	386
9	cloud	251
10	FR-ONYPHE-20221109	240