Botnet Statistics [2021-11-15]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for November 2021. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2021-11-15 00:00-23:59 UTC
total number of suspected botnet IPs: 21118
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 19516
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	752
2	ALISOFT	655
3	VNPT-VN	462
4	VIETTEL-VN	431
5	TencentCloud	350
6	HINET-NET	342
7	CMNET	310
8	CHINANET-JX	271
9	TELKOMNET	242
10	AFRINIC-042005	241

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	3794
2	United States	3556
3	India	1474
4	Russian Federation	1432
5	Viet Nam	1253
6	Brazil	843
7	Indonesia	704
8	Thailand	509
9	Taiwan	472
10	South Korea	414

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

Rank	TCP port number	# of connection attempts received
1	5522	225493
2	6022	210242
3	6122	207467
4	5422	192547
5	6622	192281
6	6922	190792
7	5122	189210
8	6522	189153
9	7122	186933
10	6222	184164

20211116 Botnet Detection Live Streaming 250+ zombies detected)