Botnet Statistics [2013-08-07]

detection period: 2013-08-07 00:00-23:59 UTC
total number of suspected botnet IPs: 3388
number of botnet IPs notified to network operators: 3193
number of spam blocked: 63502
recipient count of spam blocked: 2262182

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

Rank	Network	# of suspected botnet IPs
1	CMNET	282
2	CHINANET-JS	279
3	HINET-NET	268
4	CHINANET-GD	209
5	CRTC	204
6	CTTNET	120
7	UNICOM-SD	116
8	UNICOM-HE	85
9	UNICOM-LN	71
10	UNICOM-HA	66

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	2370
2	Taiwan	296
3	United States	91
4	Brazil	67
5	Argentina	40
6	Russian Federation	35
7	Spain	34
8	Italy	33
9	Mexico	32
10	Colombia	30