Botnet Statistics [2013-11-22]

detection period: 2013-11-22 00:00-23:59 UTC
total number of suspected botnet IPs: 1140
number of botnet IPs notified to network operators: 1078
number of spam blocked: 238147
recipient count of spam blocked: 8260122

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	172
2	CHINANET-ZJ-NB	95
3	CHINANET-GD	85
4	HINET-NET	70
5	CRTC	39
6	CMNET	29
7	UNICOM-LN	28
8	CTTNET	28
9	CHINANET-ZJ	17
10	ZTWL	16

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	738
2	Taiwan	76
3	United States	73
4	Brazil	26
5	Russian Federation	17
6	South Korea	15
7	India	15
8	United Kingdom	11
9	Indonesia	9
10	Germany	9