Botnet Statistics [2023-09-16]

(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: 2023-09-16 00:00-23:59 UTC
total number of suspected botnet IPs: 21930
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 19841
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	1427
2	GOOGLE-CLOUD	1033
3	TENCENT-CN	894
4	ACEVILLEPTELTD-SG	667
5	DIGITALOCEAN-192-241-128-0	586
6	PAN-22	432
7	CHINANET-JS	395
8	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	360
9	CMNET	353
10	DIGITALOCEAN-107-170-0-0	342

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	5836
2	China	5558
3	India	1078
4	Singapore	831
5	Russian Federation	639
6	Brazil	570
7	Hong Kong	563
8	South Korea	553
9	Viet Nam	431
10	European Union	416

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

Rank	TCP port number	# of connection attempts received
1	8891	96066
2	5900	67384
3	8300	58379
4	1717	57450
5	9290	54866
6	1580	51627
7	2196	50382
8	3905	50200
9	6434	50146
10	1052	47926

20230917 Botnet Detection Live Streaming 20+ zombies detected)