Botnet Statistics [2021-06-14]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for June 2021. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2021-06-14 00:00-23:59 UTC
total number of suspected botnet IPs: 33152
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 30664
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	2140
2	DIGITALOCEAN-192-241-128-0	987
3	ALISOFT	880
4	TENCENT-CN	726
5	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	681
6	VNPT-VN	551
7	HINET-NET	491
8	VIETTEL-VN	439
9	Baidu	391
10	CMNET	374

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	8469
2	United States	5180
3	India	2042
4	Russian Federation	1605
5	Viet Nam	1442
6	Brazil	1430
7	Indonesia	851
8	South Korea	715
9	European Union	715
10	Thailand	693

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

Rank	TCP port number	# of connection attempts received
1	445	204125
2	21	112987
3	10000	66132
4	6002	58856
5	2232	56436
6	587	55831
7	5322	55798
8	22	55126
9	1157	54959
10	3389	49498

20210615 Botnet Detection Live Streaming 2000+ zombies detected)