Botnet Statistics [2021-12-15]

(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: 2021-12-15 00:00-23:59 UTC
total number of suspected botnet IPs: 21304
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 19496
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	757
2	DIGITALOCEAN-192-241-128-0	592
3	VNPT-VN	513
4	VIETTEL-VN	407
5	HINET-NET	348
6	CMNET	289
7	TencentCloud	287
8	BSNLNET	252
9	AFRINIC-042005	252
10	TELKOMNET	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	3427
2	United States	3390
3	India	1549
4	Russian Federation	1387
5	Viet Nam	1317
6	Brazil	1032
7	Indonesia	691
8	Thailand	536
9	Taiwan	478
10	South Korea	448

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

Rank	TCP port number	# of connection attempts received
1	10227	144974
2	445	87293
3	10203	87221
4	6000	84533
5	10112	60406
6	2607	56941
7	5900	52516
8	10220	51399
9	50018	42602
10	7488	40051

20211216 Botnet Detection Live Streaming 50+ zombies detected)