Botnet Statistics [2021-10-26]

(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: 2021-10-26 00:00-23:59 UTC
total number of suspected botnet IPs: 25699
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 23618
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	739
2	VNPT-VN	673
3	ALISOFT	665
4	VIETTEL-VN	605
5	TencentCloud	486
6	HINET-NET	415
7	TELKOMNET	338
8	BSNLNET	321
9	CMNET	302
10	AFRINIC-042005	298

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	3812
2	United States	3785
3	India	2036
4	Russian Federation	1844
5	Viet Nam	1756
6	Brazil	1401
7	Indonesia	982
8	Thailand	788
9	Taiwan	541
10	Mexico	510

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

Rank	TCP port number	# of connection attempts received
1	9828	287291
2	8429	238550
3	445	221666
4	9428	207397
5	10412	185411
6	11424	172358
7	10527	167631
8	5952	164084
9	5022	161311
10	11824	161008

20211027 Botnet Detection Live Streaming 230+ zombies detected)