Botnet Statistics [2023-05-16]

(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: 2023-05-16 00:00-23:59 UTC
total number of suspected botnet IPs: 24765
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 22424
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	1048
2	ACEVILLEPTELTD-SG	692
3	KORNET-KR	527
4	DIGITALOCEAN-192-241-128-0	495
5	PAN-22	459
6	ASEPL-SG	410
7	CHINANET-JS	369
8	HINET-NET	363
9	CMNET	344
10	DIGITALOCEAN-107-170-0-0	341

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	7225
2	China	3194
3	India	1441
4	Singapore	1323
5	Russian Federation	911
6	Brazil	821
7	South Korea	817
8	Viet Nam	734
9	Indonesia	593
10	Hong Kong	533

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

Rank	TCP port number	# of connection attempts received
1	5022	101661
2	2622	97875
3	220	95806
4	218	83912
5	217	83907
6	216	83090
7	219	73443
8	22	53979
9	5900	49651
10	445	43954

20230517 Botnet Detection Live Streaming 500+ zombies detected)