Botnet Statistics [2019-09-13]

detection period: 2019-09-13 00:00-23:59 UTC
total number of suspected botnet IPs: 15613
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 14784
number of spam blocked: 0
recipient count of spam blocked: 0

The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

Rank	Network	# of suspected botnet IPs
1	DO-13	475
2	TENCENT-CN	456
3	Baidu	408
4	TencentCloud	406
5	KORNET	291
6	DIGITALOCEAN-12	260
7	HINET-NET	251
8	VNPT-VN	234
9	OVH	174
10	VIETTEL-VN	151

The top 10 countries (as defined by the 2-character country code), ordered by number of suspected botnet IPs are:

Rank	Country/Region	# of suspected botnet IPs
1	China	3387
2	United States	2509
3	France	805
4	Russian Federation	644
5	Viet Nam	615
6	India	597
7	Brazil	513
8	South Korea	487
9	Indonesia	390
10	Singapore	332

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

Rank	TCP port number	# of connection attempts received
1	23	22005
2	445	17177
3	22	13610
4	2022	6866
5	8080	6104
6	1400	5893
7	1433	5646
8	690	5310
9	724	5306
10	674	5256