Botnet Statistics [2013-05-10]

detection period: 2013-05-10 00:00-23:59 UTC
total number of suspected botnet IPs: 5057
number of botnet IPs notified to network operators: 4894
number of spam blocked: 103567
recipient count of spam blocked: 3062872

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-JS	1583
2	CHINANET-HE	557
3	UNICOM-HA	514
4	CRTC	317
5	CTTNET	200
6	UNICOM-GD	177
7	CHINANET-GD	151
8	CHINANET-HN	127
9	UNICOM-HN	122
10	RWEB	59

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	China	4261
2	United States	125
3	Brazil	88
4	Germany	77
5	Russian Federation	47
6	Iran	32
7	Taiwan	31
8	India	29
9	South Korea	28
10	Mexico	19