Botnet Statistics [2021-07-13]

(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: 2021-07-13 00:00-23:59 UTC
total number of suspected botnet IPs: 30866
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 28303
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	1586
2	ALISOFT	1194
3	DIGITALOCEAN-192-241-128-0	793
4	VNPT-VN	490
5	HINET-NET	489
6	NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK	469
7	TENCENT-CN	443
8	ACEVILLEPTELTD-SG	423
9	Baidu	420
10	VIETTEL-VN	390

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	7587
2	United States	4935
3	India	2076
4	Russian Federation	1628
5	Brazil	1327
6	Viet Nam	1296
7	Indonesia	805
8	Taiwan	638
9	Thailand	621
10	Mexico	602

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

Rank	TCP port number	# of connection attempts received
1	445	329742
2	2299	121609
3	6000	88097
4	5900	61218
5	22	61012
6	999	57861
7	3389	42179
8	6001	40599
9	6002	36984
10	2122	36847

20210714 Botnet Detection Live Streaming 1800+ zombies detected)