Botnet Statistics [2021-10-15]

(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: 2021-10-15 00:00-23:59 UTC
total number of suspected botnet IPs: 24576
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 22490
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	748
2	VNPT-VN	746
3	ALISOFT	692
4	VIETTEL-VN	613
5	TencentCloud	565
6	HINET-NET	452
7	CMNET	323
8	TELKOMNET	307
9	02.558.157/0001-62	263
10	FPTDYNAMICIP-NET	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	4144
2	United States	3411
3	Viet Nam	1915
4	Russian Federation	1851
5	Brazil	1398
6	India	1272
7	Indonesia	931
8	Thailand	719
9	Taiwan	566
10	Mexico	519

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

Rank	TCP port number	# of connection attempts received
1	4040	497958
2	6000	326547
3	445	301167
4	6001	242286
5	777	185058
6	422	179327
7	1922	161311
8	1322	158675
9	1622	150857
10	1522	148841

20211016 Botnet Detection Live Streaming 60+ zombies detected)