Botnet Statistics [2023-09-30]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for September 2023. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2023-09-30 00:00-23:59 UTC
total number of suspected botnet IPs: 24872
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 22721
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	TencentCloud	1229
2	GOOGLE-CLOUD	1045
3	ACEVILLEPTELTD-SG	913
4	TENCENT-CN	855
5	DIGITALOCEAN-192-241-128-0	583
6	CMNET	443
7	PAN-22	438
8	ASEPL-SG	414
9	KORNET-KR	359
10	UCLOUD-HK	340

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	6719
2	China	5563
3	Singapore	1421
4	India	1277
5	Hong Kong	719
6	Russian Federation	675
7	South Korea	649
8	Brazil	648
9	Indonesia	551
10	Viet Nam	475

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

Rank	TCP port number	# of connection attempts received
1	223	106249
2	9999	99063
3	9022	63498
4	5900	59522
5	22	57874
6	8722	53600
7	8888	49516
8	4422	44589
9	728	42363
10	722	40860

20231001 Botnet Detection Live Streaming 510+ zombies detected)