Botnet Statistics [2021-08-25]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for August 2021. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2021-08-25 00:00-23:59 UTC
total number of suspected botnet IPs: 28493
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 26083
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	1368
2	ALISOFT	799
3	DIGITALOCEAN-192-241-128-0	756
4	VNPT-VN	538
5	HINET-NET	445
6	VIETTEL-VN	437
7	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	425
8	TENCENT-CN	392
9	Baidu	317
10	BSNLNET	297

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	5791
2	United States	3885
3	India	2046
4	Russian Federation	2042
5	Brazil	1719
6	Viet Nam	1400
7	Indonesia	951
8	Thailand	701
9	Taiwan	581
10	Mexico	546

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

Rank	TCP port number	# of connection attempts received
1	445	248437
2	1282	170411
3	2913	145226
4	2928	121419
5	6012	111326
6	6011	108367
7	10122	104590
8	6010	100577
9	22	95841
10	2212	85737

20210826 Botnet Detection Live Streaming 60+ zombies detected)