Daily Botnet Statistics

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for July 2026.
detection period: 2026-07-01 00:00-23:59 UTC
total number of suspected botnet IPs: 20929
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 19851
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	1438
2	MSFT	1423
3	INFRAWATCH	1075
4	GOOGLE-CLOUD	1044
5	PAN-22	961
6	ASEPL-SG	575
7	VOLCANO-ENGINE	475
8	FR-ONYPHE-20191111	448
9	CENSY	382
10	DE-ALPHA	278

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	8460
2	China	3980
3	United Kingdom	994
4	Germany	867
5	Singapore	803
6	France	561
7	Netherlands	554
8	India	358
9	South Korea	349
10	Hong Kong	337

Daily Zombie Lists for July 2026（2026年07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 July 2026 (without excluding IP addresses of TOR exits and so-called security researchers' nodes.):

以下是2026年07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)：

07/01: download link 下載網址; MD5sum: b3e4c8ad8df9432cac685a646a872449

Wednesday, July 1, 2026

Botnet Statistics [2026-06-30]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for June 2026.
detection period: 2026-06-30 00:00-23:59 UTC
total number of suspected botnet IPs: 21522
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 20549
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	2282	84415
2	888	74806
3	9443	60425
4	2122	51959
5	5900	50633
6	8015	50594
7	2078	49555
8	8088	45554
9	2222	44750
10	25	34357

Rank	Network	# of suspected botnet IPs
1	AL-3	1436
2	MSFT	1399
3	INFRAWATCH	1137
4	GOOGLE-CLOUD	1045
5	PAN-22	960
6	ASEPL-SG	574
7	VOLCANO-ENGINE	479
8	FR-ONYPHE-20191111	448
9	CENSY	378
10	DE-ALPHA	323