Botnet Statistics [2021-06-16]

(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: 2021-06-16 00:00-23:59 UTC
total number of suspected botnet IPs: 32532
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 30196
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	2134
2	DIGITALOCEAN-192-241-128-0	990
3	ALISOFT	968
4	TENCENT-CN	717
5	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	656
6	HINET-NET	538
7	VNPT-VN	505
8	VIETTEL-VN	426
9	Baidu	394
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	8670
2	United States	4790
3	India	1986
4	Russian Federation	1722
5	Brazil	1404
6	Viet Nam	1369
7	Indonesia	833
8	South Korea	695
9	European Union	689
10	Taiwan	675

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

Rank	TCP port number	# of connection attempts received
1	445	132554
2	6722	119725
3	6838	104196
4	7937	96635
5	1019	73822
6	6919	70827
7	22	67012
8	1022	60322
9	1122	53502
10	10122	53281

20210617 Botnet Detection Live Streaming 1900+ zombies detected)