Botnet Statistics [2023-04-28]

(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: 2023-04-28 00:00-23:59 UTC
total number of suspected botnet IPs: 25163
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 22933
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	1050
2	ASEPL-SG	832
3	ACEVILLEPTELTD-SG	652
4	KORNET-KR	636
5	DIGITALOCEAN-192-241-128-0	481
6	PAN-22	468
7	CHINANET-JS	437
8	HINET-NET	367
9	DIGITALOCEAN-107-170-0-0	364
10	AL-3	330

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	7212
2	China	3588
3	Singapore	1655
4	India	1501
5	South Korea	964
6	Russian Federation	948
7	Brazil	848
8	Viet Nam	774
9	Indonesia	526
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	3433	55088
2	22	45391
3	23	43465
4	132	39828
5	2422	39357
6	214	39138
7	152	37993
8	445	36983
9	5900	36627
10	4001	27893

20230429 Botnet Detection Live Streaming 500+ zombies detected)