Botnet Statistics [2021-12-25]

(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: 2021-12-25 00:00-23:59 UTC
total number of suspected botnet IPs: 17937
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 16092
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	840
2	DIGITALOCEAN-192-241-128-0	692
3	TencentCloud	315
4	VIETTEL-VN	308
5	VNPT-VN	306
6	HINET-NET	304
7	CMNET	292
8	AT-88-Z	228
9	LINODE-US	176
10	AFRINIC-042005	167

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	3459
2	United States	3265
3	Russian Federation	1194
4	India	1047
5	Viet Nam	880
6	Brazil	689
7	Taiwan	440
8	Indonesia	412
9	Mexico	354
10	Turkey	300

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

Rank	TCP port number	# of connection attempts received
1	5001	119840
2	6688	118732
3	445	60331
4	22	52771
5	8122	48899
6	23	39892
7	722	36674
8	5050	29066
9	5500	28202
10	3722	26226

20211226 Botnet Detection Live Streaming 350+ zombies detected)