Botnet Statistics [2021-08-11]

(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: 2021-08-11 00:00-23:59 UTC
total number of suspected botnet IPs: 28102
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 25837
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	1711
2	ALISOFT	796
3	DIGITALOCEAN-192-241-128-0	737
4	VNPT-VN	558
5	TENCENT-CN	526
6	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	510
7	VIETTEL-VN	414
8	Baidu	382
9	HINET-NET	374
10	BSNLNET	291

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	6455
2	United States	4057
3	India	1905
4	Russian Federation	1739
5	Brazil	1392
6	Viet Nam	1382
7	Indonesia	750
8	Thailand	650
9	European Union	548
10	Taiwan	504

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

Rank	TCP port number	# of connection attempts received
1	445	322726
2	122	156131
3	2485	140959
4	2013	133165
5	1422	106672
6	2237	96229
7	2370	90524
8	2362	85607
9	22	79010
10	2016	63646

20210812 Botnet Detection Live Streaming 60+ zombies detected)