Botnet Statistics [2021-10-23]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for October 2021. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2021-10-23 00:00-23:59 UTC
total number of suspected botnet IPs: 23147
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 21342
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	741
2	ALISOFT	651
3	TencentCloud	531
4	VNPT-VN	514
5	VIETTEL-VN	466
6	HINET-NET	418
7	CMNET	301
8	CHINANET-JX	276
9	BSNLNET	272
10	TELKOMNET	254

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	4078
2	United States	3184
3	India	1825
4	Russian Federation	1586
5	Viet Nam	1392
6	Brazil	1274
7	Indonesia	758
8	Taiwan	567
9	Mexico	478
10	Thailand	448

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

Rank	TCP port number	# of connection attempts received
1	6928	243263
2	5826	237318
3	445	215744
4	7628	186463
5	8227	180335
6	9821	173999
7	7812	172782
8	7328	169567
9	9411	167127
10	7825	166993

20211024 Botnet Detection Live Streaming 30+ zombies detected)