Botnet Statistics [2021-10-29]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for October 2021. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2021-10-29 00:00-23:59 UTC
total number of suspected botnet IPs: 23801
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 21954
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	DIGITALOCEAN-192-241-128-0	740
2	ALISOFT	711
3	VNPT-VN	686
4	VIETTEL-VN	584
5	TencentCloud	484
6	HINET-NET	395
7	BSNLNET	367
8	TELKOMNET	292
9	AFRINIC-042005	236
10	KORNET	231

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	3653
2	United States	3405
3	India	1943
4	Russian Federation	1744
5	Viet Nam	1724
6	Brazil	1264
7	Indonesia	867
8	Thailand	667
9	Taiwan	529
10	Mexico	495

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

Rank	TCP port number	# of connection attempts received
1	445	194853
2	2925	142892
3	4722	126534
4	5022	124939
5	4922	112847
6	4622	112124
7	2213	110599
8	4822	108917
9	3122	105392
10	4322	104581

20211030 Botnet Detection Live Streaming 200+ zombies detected)