Botnet Statistics [2023-05-19]

(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: 2023-05-19 00:00-23:59 UTC
total number of suspected botnet IPs: 23215
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 21185
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	1036
2	ACEVILLEPTELTD-SG	660
3	KORNET-KR	513
4	DIGITALOCEAN-192-241-128-0	487
5	PAN-22	460
6	DIGITALOCEAN-107-170-0-0	340
7	CHINANET-JS	339
8	ASEPL-SG	320
9	HINET-NET	319
10	CMNET	308

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	7103
2	China	2862
3	India	1453
4	Singapore	1149
5	Russian Federation	854
6	Brazil	812
7	South Korea	781
8	Viet Nam	690
9	Indonesia	544
10	Hong Kong	470

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

Rank	TCP port number	# of connection attempts received
1	445	101084
2	4822	89010
3	4422	83468
4	5522	76880
5	7822	56015
6	22	54888
7	5900	47584
8	1722	42909
9	1122	38000
10	5022	37067

20230520 Botnet Detection Live Streaming 500+ zombies detected)