Botnet Statistics [2021-03-04]

(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: 2021-03-04 00:00-23:59 UTC
total number of suspected botnet IPs: 36347
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 33473
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	1903
2	VNPT-VN	950
3	TENCENT-CN	793
4	VIETTEL-VN	727
5	DIGITALOCEAN-192-241-128-0	669
6	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	579
7	ALISOFT	570
8	HINET-NET	489
9	VE-CSVE-LACNIC	441
10	CMNET	404

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	8590
2	United States	4073
3	India	2586
4	Viet Nam	2293
5	Russian Federation	2020
6	Brazil	1561
7	Indonesia	1129
8	Thailand	821
9	France	637
10	Taiwan	634

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

Rank	TCP port number	# of connection attempts received
1	445	262409
2	112	152476
3	132	134160
4	1002	119115
5	22	83889
6	31	69946
7	30	63348
8	23	39283
9	111	32139
10	103	30597

20210305 Botnet Detection Live Streaming (444 zombies detected)