Botnet Statistics [2012-07-28]

detection period: 2012-07-28 00:00-23:59 UTC
total number of suspected botnet IPs: 3498
number of botnet IPs notified to network operators: 2977
number of spam blocked: 124696
recipient count of spam blocked: 4229464

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-GD	731
2	UNICOM-GD	396
3	HINET-NET	338
4	UNICOM-LN	132
5	MAINT-CHINANET-HA	113
6	CHINANET-HA	70
7	CHINANET-FJ	60
8	CHINANET-JS	44
9	CRTC	35
10	CHINANET-SH	25

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	2114
2	Taiwan	352
3	Brazil	131
4	United States	121
5	Russian Federation	89
6	India	46
7	South Korea	32
8	Germany	30
9	France	29
10	Poland	26