Botnet Statistics [2010-08-03]

I had been attending a meeting for the past 3 days. As the keyboard of my notebook had some intermittent problems, and I also did not want to pay for wireless service in my hotel room, I was unable to send botnet notifications. I could not update this blog, either. Now I have gone back to my home town, I will add statistics for the past 3 days here, but each with 0 notification sent.

detection period: 2010-08-03 00:00-23:59 UTC
total number of suspected botnet IPs: 3337
number of botnet IPs notified to network operators: 0
number of blocked spams: 145081
recipient count of blocked spams: 4067316

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

Rank	Network	# of suspected botnet IPs
1	BSNLNET	1091
2	CHINANET-GD	242
3	AR-TEAR7-LACNIC	150
4	TFN-NET	129
5	RCOM	118
6	TATACOMM-IN	103
7	HATHWAY-NET	70
8	002.558.134/0001-58	55
9	000.065.376/0002-65	50
10	ALLIANCEBROADBAND	47

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	India	1491
2	China	523
3	Brazil	298
4	Argentina	230
5	Taiwan	164
6	Russian Federation	125
7	Thailand	110
8	Ukraine	43
9	Indonesia	37
10	Mexico	30