Botnet Statistics [2015-06-01]

detection period: 2015-06-01 00:00-23:59 UTC
total number of suspected botnet IPs: 1268
number of botnet IPs notified to network operators: 1228
number of spam blocked: 86546
recipient count of spam blocked: 2572164

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

Rank	Network	# of suspected botnet IPs
1	HINET-NET	993
2	CHINANET-GD	11
3	WASU	9
4	WASU-BB	6
5	CHINANET-HN	5
6	VNPT-VNNIC-VN	4
7	OCN	4
8	HGBLOCK-10	4
9	AR-TEAR7-LACNIC	4
10	WEBSTREAM	3

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

Rank	Country	# of suspected botnet IPs
1	Taiwan	997
2	China	54
3	Russian Federation	31
4	United States	29
5	India	15
6	Brazil	13
7	Viet Nam	9
8	Argentina	9
9	Germany	8
10	Kazakhstan	7

Suspected Bot List [2015-05-31]

detection period: 2015-05-31 00:00-23:59 UTC
number of suspected bots' IPs listed here: 43

IP addresses listed here all exhibit strange network behavior. As I could not notify the victims for various reasons (no working abuse contact, mailbox over quota, etc.), I list them here instead. I have to emphasize that those are just *suspected* to be malware-infected computers.

List from fake open relays:

country code	IP address	Country

List from greylisting:

Botnet Statistics [2015-05-31]

detection period: 2015-05-31 00:00-23:59 UTC
total number of suspected botnet IPs: 1322
number of botnet IPs notified to network operators: 1279
number of spam blocked: 122900
recipient count of spam blocked: 3096847

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

Rank	Network	# of suspected botnet IPs
1	HINET-NET	1026
2	CHINANET-GD	22
3	CHINANET-JS	11
4	OCN	6
5	CHINANET-HN	6
6	CHINANET-YN	5
7	CHINANET-SX	5
8	BSNLNET	5
9	WASU	4
10	VNPT-VNNIC-VN	4

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

Rank	Country	# of suspected botnet IPs
1	Taiwan	1029
2	China	82
3	Russian Federation	46
4	United States	14
5	Viet Nam	12
6	India	11
7	Argentina	11
8	Japan	8
9	Iran	6
10	Turkey	5