Botnet Statistics [2023-09-26]

(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: 2023-09-26 00:00-23:59 UTC
total number of suspected botnet IPs: 27484
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 25243
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	1335
2	GOOGLE-CLOUD	1032
3	ACEVILLEPTELTD-SG	907
4	TENCENT-CN	866
5	DIGITALOCEAN-192-241-128-0	553
6	CMNET	459
7	PAN-22	440
8	ASEPL-SG	439
9	KORNET-KR	364
10	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	355

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	China	7328
2	United States	6546
3	Singapore	1459
4	India	1323
5	Russian Federation	850
6	Brazil	752
7	Hong Kong	675
8	South Korea	622
9	Indonesia	571
10	Viet Nam	528

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

Rank	TCP port number	# of connection attempts received
1	8888	159850
2	9999	109516
3	223	84174
4	22	58672
5	5900	42820
6	23	35701
7	22422	23163
8	722	22421
9	445	22367
10	2233	20101

20230927 Botnet Detection Live Streaming 250+ zombies detected)