Botnet Statistics [2021-03-01]

(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: 2021-03-01 00:00-23:59 UTC
total number of suspected botnet IPs: 37931
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 35006
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	1967
2	VNPT-VN	965
3	TENCENT-CN	794
4	VIETTEL-VN	739
5	DIGITALOCEAN-192-241-128-0	658
6	HINET-NET	610
7	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	604
8	ALISOFT	548
9	TELKOMNET	411
10	VE-CSVE-LACNIC	402

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	8685
2	United States	4648
3	India	2591
4	Viet Nam	2275
5	Russian Federation	1973
6	Brazil	1762
7	Indonesia	1229
8	Thailand	795
9	Taiwan	777
10	France	686

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

Rank	TCP port number	# of connection attempts received
1	445	481413
2	22	85508
3	25	78252
4	2720	50108
5	26	35228
6	23	33488
7	1433	27202
8	1720	25552
9	1022	17425
10	5900	15223

20210302 Botnet Detection Live Streaming (1000+ zombies detected)