Botnet Statistics [2022-05-30]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for May 2022. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2022-05-30 00:00-23:59 UTC
total number of suspected botnet IPs: 31340
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 29536
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	ACEVILLEPTELTD-SG	1519
2	KORNET-KR	1266
3	DIGITALOCEAN-192-241-128-0	1143
4	Baidu	577
5	HINET-NET	470
6	VNPT-VN	447
7	CMNET	406
8	MSFT	400
9	CHINANET-JS	335
10	BSNLNET	277

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	6303
2	China	5097
3	Singapore	1965
4	South Korea	1757
5	India	1690
6	Russian Federation	1331
7	Brazil	1273
8	Viet Nam	1041
9	Indonesia	727
10	Taiwan	626

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

Rank	TCP port number	# of connection attempts received
1	2002	99557
2	23	89857
3	6001	85645
4	3322	77679
5	8022	54618
6	2223	53200
7	7890	52922
8	1677	47585
9	22	46337
10	445	44867

20220531 Botnet Detection Live Streaming 1900+ zombies detected)