Botnet Statistics [2021-08-28]

(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: 2021-08-28 00:00-23:59 UTC
total number of suspected botnet IPs: 25709
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 23589
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	1186
2	DIGITALOCEAN-192-241-128-0	768
3	ALISOFT	756
4	VNPT-VN	442
5	HINET-NET	412
6	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	363
7	VIETTEL-VN	318
8	TENCENT-CN	303
9	Baidu	303
10	CMNET	233

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	5350
2	United States	3864
3	Russian Federation	1825
4	India	1730
5	Brazil	1423
6	Viet Nam	1135
7	Indonesia	716
8	Taiwan	547
9	Mexico	506
10	Turkey	447

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

Rank	TCP port number	# of connection attempts received
1	445	237158
2	10007	156460
3	4122	154490
4	13822	123357
5	6122	121166
6	13922	116938
7	8002	105403
8	2212	102462
9	2856	101353
10	2995	82237

20210829 Botnet Detection Live Streaming 80+ zombies detected)