Botnet Statistics [2021-07-23]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for July 2021. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2021-07-23 00:00-23:59 UTC
total number of suspected botnet IPs: 29575
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 27191
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	2062
2	ALISOFT	958
3	DIGITALOCEAN-192-241-128-0	783
4	TENCENT-CN	632
5	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	589
6	VNPT-VN	449
7	Baidu	421
8	VIETTEL-VN	394
9	HINET-NET	392
10	CHINANET-SD	313

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	7799
2	United States	4656
3	India	2006
4	Russian Federation	1528
5	Brazil	1296
6	Viet Nam	1256
7	Indonesia	811
8	European Union	625
9	Thailand	582
10	Taiwan	514

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

Rank	TCP port number	# of connection attempts received
1	445	279870
2	322	128963
3	622	104850
4	6222	91657
5	822	80199
6	6000	78742
7	722	67837
8	3622	67240
9	422	65339
10	3222	63021

20210724 Botnet Detection Live Streaming 2100+ zombies detected)