Botnet Statistics [2013-10-18]

detection period: 2013-10-18 00:00-23:59 UTC
total number of suspected botnet IPs: 2709
number of botnet IPs notified to network operators: 2474
number of spam blocked: 113575
recipient count of spam blocked: 3727710

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

Rank	Network	# of suspected botnet IPs
1	HINET-NET	964
2	CHINANET-GD	213
3	UNICOM-GD	176
4	CHINANET-SH	84
5	CHINANET-FJ	48
6	UNICOM-LN	37
7	ZTWL	35
8	CMNET	28
9	SHENZHEN-CNC	27
10	CHINANET-AH	26

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	Taiwan	978
2	China	937
3	United States	165
4	United Kingdom	54
5	Brazil	42
6	India	36
7	Hong Kong	29
8	Russian Federation	28
9	Australia	26
10	Canada	23