Botnet Statistics [2013-12-13]

detection period: 2013-12-13 00:00-23:59 UTC
total number of suspected botnet IPs: 1741
number of botnet IPs notified to network operators: 1707
number of spam blocked: 65474
recipient count of spam blocked: 2065268

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	850
2	CHINANET-GD	252
3	UNICOM-GD	178
4	CHINANET-ZJ-NB	38
5	UNICOM-LN	24
6	CHINANET-ZJ	15
7	CHINANET-FJ	15
8	CHINANET-JX	13
9	CTTNET	11
10	ZTWL	10

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	856
2	China	661
3	Brazil	25
4	United States	22
5	Russian Federation	14
6	Ukraine	11
7	United Kingdom	11
8	South Korea	10
9	Iran	7
10	Germany	7