Botnet Statistics [2023-04-30]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for April 2023. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2023-04-30 00:00-23:59 UTC
total number of suspected botnet IPs: 21965
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 20062
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	GOOGLE-CLOUD	1051
2	ACEVILLEPTELTD-SG	709
3	KORNET-KR	572
4	DIGITALOCEAN-192-241-128-0	470
5	PAN-22	459
6	CHINANET-JS	449
7	DIGITALOCEAN-107-170-0-0	354
8	HINET-NET	333
9	DIGITALOCEAN-198-199-64-0	262
10	DIGITALOCEAN-162-243-0-0	260

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	United States	6708
2	China	3545
3	Singapore	1070
4	India	928
5	South Korea	868
6	Brazil	766
7	Russian Federation	753
8	Viet Nam	566
9	Hong Kong	457
10	Taiwan	455

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

Rank	TCP port number	# of connection attempts received
1	6018	63753
2	3389	60400
3	23	51901
4	4422	49305
5	22	45345
6	557	44461
7	512	39619
8	464	39545
9	423	38483
10	487	36770

20230501 Botnet Detection Live Streaming 500+ zombies detected)