Botnet Statistics [2013-06-12]

detection period: 2013-06-12 00:00-23:59 UTC
total number of suspected botnet IPs: 13451
number of botnet IPs notified to network operators: 13118
number of spam blocked: 79413
recipient count of spam blocked: 2805394

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

Rank	Network	# of suspected botnet IPs
1	UNICOM-HA	2852
2	CHINANET-HB	2650
3	UNICOM-HB	1575
4	CHINANET-JS	1241
5	HINET-NET	739
6	UNICOM-HN	466
7	CHINANET-HA	405
8	CHINANET-HE	358
9	CMNET	212
10	CHINANET-GD	184

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	11421
2	Taiwan	758
3	United States	193
4	Brazil	93
5	India	80
6	Colombia	57
7	Mexico	56
8	Iran	52
9	Peru	51
10	Russian Federation	49