Botnet Statistics [2021-12-19]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for December 2021. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2021-12-19 00:00-23:59 UTC
total number of suspected botnet IPs: 18112
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 16636
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	ALISOFT	792
2	DIGITALOCEAN-192-241-128-0	733
3	CMNET	330
4	HINET-NET	309
5	VNPT-VN	307
6	TencentCloud	274
7	VIETTEL-VN	233
8	CHINANET-JX	230
9	KORNET	206
10	UNICOM-HA	172

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	3512
2	United States	3464
3	Russian Federation	1215
4	India	837
5	Brazil	836
6	Viet Nam	801
7	Taiwan	438
8	Indonesia	421
9	South Korea	412
10	Mexico	376

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

Rank	TCP port number	# of connection attempts received
1	6001	411079
2	3389	98186
3	9722	70175
4	445	65671
5	2232	58013
6	11022	51165
7	10222	48894
8	4222	48639
9	12022	46230
10	6661	46228

20211220 Botnet Detection Live Streaming 80+ zombies detected)