Botnet Statistics [2023-05-04]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for May 2023. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2023-05-04 00:00-23:59 UTC
total number of suspected botnet IPs: 25112
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 22752
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	1057
2	ASEPL-SG	961
3	ACEVILLEPTELTD-SG	699
4	KORNET-KR	584
5	DIGITALOCEAN-192-241-128-0	485
6	PAN-22	462
7	CHINANET-JS	424
8	HINET-NET	370
9	DIGITALOCEAN-107-170-0-0	340
10	VNPT-VN	329

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	7047
2	China	3295
3	Singapore	1856
4	India	1521
5	Russian Federation	985
6	South Korea	868
7	Brazil	857
8	Viet Nam	779
9	Indonesia	591
10	Taiwan	522

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

Rank	TCP port number	# of connection attempts received
1	4922	353459
2	1122	68158
3	5900	63927
4	4021	51167
5	1922	49759
6	3389	46082
7	445	45381
8	4622	44691
9	23	44189
10	22	41486

20230505 Botnet Detection Live Streaming 500+ zombies detected)