Botnet Statistics [2021-07-01]

(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: 2021-07-01 00:00-23:59 UTC
total number of suspected botnet IPs: 33948
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 31170
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	2623
2	ALISOFT	1119
3	DIGITALOCEAN-192-241-128-0	803
4	TENCENT-CN	762
5	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	748
6	HINET-NET	574
7	VNPT-VN	469
8	ACEVILLEPTELTD-SG	466
9	CMNET	462
10	Baidu	455

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	9647
2	United States	4920
3	India	1944
4	Russian Federation	1736
5	Brazil	1440
6	Viet Nam	1228
7	Indonesia	832
8	European Union	781
9	Taiwan	738
10	South Korea	646

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

Rank	TCP port number	# of connection attempts received
1	445	152984
2	28622	136833
3	28722	128522
4	28822	124621
5	28322	120479
6	4306	98716
7	25822	90570
8	29322	85718
9	10557	83990
10	202	79043

20210702 Botnet Detection Live Streaming 2300+ zombies detected)