Botnet Statistics [2021-12-17]

(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: 2021-12-17 00:00-23:59 UTC
total number of suspected botnet IPs: 20572
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 18857
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	747
2	DIGITALOCEAN-192-241-128-0	726
3	VNPT-VN	490
4	VIETTEL-VN	391
5	HINET-NET	341
6	TencentCloud	293
7	CMNET	290
8	TELKOMNET	249
9	BSNLNET	245
10	KORNET	239

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	3501
2	United States	3194
3	India	1476
4	Russian Federation	1441
5	Viet Nam	1236
6	Brazil	1042
7	Indonesia	606
8	Taiwan	488
9	Mexico	480
10	Thailand	469

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

Rank	TCP port number	# of connection attempts received
1	2232	87487
2	4444	77680
3	9999	76301
4	445	76103
5	10122	72324
6	122	71835
7	202	71518
8	1046	50245
9	6000	48091
10	10922	46920

20211218 Botnet Detection Live Streaming 60+ zombies detected)