Botnet Statistics [2013-11-23]

detection period: 2013-11-23 00:00-23:59 UTC
total number of suspected botnet IPs: 1119
number of botnet IPs notified to network operators: 958
number of spam blocked: 198319
recipient count of spam blocked: 6744645

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

Rank	Network	# of suspected botnet IPs
1	UNICOM-GD	169
2	CHINANET-ZJ-NB	75
3	CHINANET-GD	73
4	HINET-NET	65
5	UNICOM-LN	29
6	CMNET	24
7	CRTC	22
8	ZTWL	17
9	UNICOM-HE	16
10	UNICOM-SD	13

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	608
2	Taiwan	73
3	United States	47
4	Brazil	30
5	Spain	27
6	Colombia	22
7	Peru	20
8	Argentina	20
9	United Kingdom	18
10	Russian Federation	17