Botnet Statistics [2021-07-15]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for July 2021. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2021-07-15 00:00-23:59 UTC
total number of suspected botnet IPs: 29268
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 26855
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	TencentCloud	1495
2	ALISOFT	1091
3	DIGITALOCEAN-192-241-128-0	781
4	HINET-NET	472
5	VNPT-VN	470
6	TENCENT-CN	433
7	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	426
8	Baidu	401
9	VIETTEL-VN	362
10	CMNET	320

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	7093
2	United States	4385
3	India	1971
4	Russian Federation	1684
5	Brazil	1362
6	Viet Nam	1277
7	Indonesia	786
8	Thailand	629
9	Taiwan	587
10	Mexico	572

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

Rank	TCP port number	# of connection attempts received
1	445	309900
2	2001	100901
3	1077	95841
4	22	53119
5	10007	47058
6	2299	38426
7	2292	38279
8	2122	36630
9	8291	35422
10	8728	34790

20210716 Botnet Detection Live Streaming 1700+ zombies detected)