Botnet Statistics [2021-03-18]

(To download the latest zombie ip list, please visit the Daily Zombie IP Lists for March 2021. To get an idea of what IP is scanning the Internet currently, please watch: Daily Botnet Detection Live Streaming.)
detection period: 2021-03-18 00:00-23:59 UTC
total number of suspected botnet IPs: 37613
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 34674
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	2042
2	TENCENT-CN	881
3	VNPT-VN	874
4	VIETTEL-VN	754
5	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	637
6	ALISOFT	579
7	DIGITALOCEAN-192-241-128-0	551
8	HINET-NET	533
9	VE-CSVE-LACNIC	430
10	CMNET	420

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	9517
2	United States	4164
3	India	2835
4	Viet Nam	2217
5	Russian Federation	2063
6	Brazil	1653
7	Indonesia	1115
8	Thailand	859
9	South Korea	686
10	Taiwan	677

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

Rank	TCP port number	# of connection attempts received
1	1222	1748231
2	1000	1702001
3	2000	1481270
4	445	421292
5	3000	168210
6	3222	109525
7	22	74388
8	4222	54705
9	1111	39166
10	6222	36500

20210319 Botnet Detection Live Streaming (2900+ zombies detected)