Botnet Statistics [2012-02-28]

detection period: 2012-02-28 00:00-23:59 UTC
total number of suspected botnet IPs: 5363
number of botnet IPs notified to network operators: 4387
number of spam blocked: 147512
recipient count of spam blocked: 4948726

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-GD	822
2	UNICOM-GD	551
3	HINET-NET	494
4	UNICOM-HN	247
5	VNPT-VNNIC-VN	80
6	PTCL	64
7	BSNLNET	60
8	TELKOMNET	54
9	CHINANET-FJ	48
10	KORNET-KR	44

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	2193
2	Taiwan	529
3	India	225
4	Indonesia	199
5	Brazil	177
6	United States	168
7	Viet Nam	142
8	Russian Federation	126
9	Poland	124
10	South Korea	99

Botnet Statistics [2012-02-27]

detection period: 2012-02-27 00:00-23:59 UTC
total number of suspected botnet IPs: 6580
number of botnet IPs notified to network operators: 5610
number of spam blocked: 191914
recipient count of spam blocked: 6202846

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-GD	2116
2	HINET-NET	495
3	UNICOM-HN	456
4	UNICOM-GD	394
5	VNPT-VNNIC-VN	86
6	BSNLNET	60
7	TELKOMNET	59
8	CHINANET-FJ	56
9	PTCL	54
10	BHARTI-IN	37

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	3493
2	Taiwan	523
3	India	249
4	Indonesia	208
5	Brazil	164
6	United States	151
7	Viet Nam	149
8	Russian Federation	128
9	Poland	110
10	South Korea	82

Botnet Statistics [2012-02-26]

detection period: 2012-02-26 00:00-23:59 UTC
total number of suspected botnet IPs: 5364
number of botnet IPs notified to network operators: 4584
number of spam blocked: 107820
recipient count of spam blocked: 3367242

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

Rank	Network	# of suspected botnet IPs
1	CHINANET-GD	1851
2	UNICOM-GD	503
3	HINET-NET	486
4	CHINANET-JS	47
5	CHINANET-FJ	44
6	KORNET-KR	42
7	VNPT-VNNIC-VN	37
8	PTCL	37
9	CRTC	31
10	BSNLNET	30

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	2877
2	Taiwan	515
3	United States	175
4	Brazil	151
5	Russian Federation	127
6	India	125
7	Indonesia	110
8	South Korea	82
9	Poland	79
10	Viet Nam	74