Botnet Statistics [2021-10-24]

(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: 2021-10-24 00:00-23:59 UTC
total number of suspected botnet IPs: 21972
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 20158
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	741
2	ALISOFT	680
3	TencentCloud	551
4	VIETTEL-VN	409
5	VNPT-VN	405
6	HINET-NET	390
7	CMNET	309
8	AFRINIC-042005	267
9	TELKOMNET	188
10	02.558.157/0001-62	185

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	4025
2	United States	3628
3	Russian Federation	1622
4	Viet Nam	1119
5	India	1098
6	Brazil	1079
7	Indonesia	593
8	Taiwan	521
9	Mexico	452
10	Turkey	397

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

Rank	TCP port number	# of connection attempts received
1	7928	288291
2	6129	210287
3	11423	206244
4	8524	203745
5	6529	202930
6	6329	201858
7	7326	199052
8	1556	197490
9	8428	185012
10	9424	182418

20211025 Botnet Detection Live Streaming 260+ zombies detected)