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Monday, May 3, 2010

Botnet Statistics for April 2010

detection period: 2010-04-01 00:00 - 2010-04-30 23:59 UTC
total number of suspected botnet IPs: 52084
number of blocked spams: 3654630
recipient count of blocked spams: 65818074

The top 25 countries (as defined by the 2-character country code), ordered by number of suspected botnet IPs are:

RankCountry# of suspected botnet IPs
1Taiwan17168
2India11124
3China11054
4Brazil4121
5Argentina2356
6Russian Federation1123
7Thailand1054
8United States886
9Mexico377
10Uruguay325
11Ukraine295
12Ethiopia179
13Germany149
14Chile149
15Colombia118
16Indonesia115
17South Korea112
18Kazakhstan85
19Japan78
20Iran72
21Belarus71
22Algeria69
23Bulgaria68
24Hong Kong66
25Poland61

The top 25 countries (as defined by the 2-character country code), ordered by number of blocked spams are:

RankCountry# of blocked spams
1China1243272
2Taiwan580951
3Brazil470298
4India203223
5Malaysia156783
6United States118412
7Russian Federation97540
8Indonesia85842
9Thailand85711
10Colombia69476
11Argentina67103
12Poland40801
13France29171
14Turkey24459
15United Kingdom24244
16European Union21130
17Viet Nam20928
18Ukraine20018
19Chile20001
20Iran19742
21Czech Republic17833
22South Korea17153
23Bulgaria16637
24Canada15390
25Slovakia14126

The top 25 countries (as defined by the 2-character country code), ordered by recipient count of blocked spams are:

RankCountryrecipient count of blocked spams
1Taiwan15954968
2China15616982
3Brazil9396507
4India4901716
5Malaysia2414586
6Thailand2253350
7Argentina1669548
8Russian Federation1653536
9Colombia1647027
10Indonesia1358071
11United States1236340
12Poland746709
13France531065
14Viet Nam429932
15Chile382929
16Turkey369287
17Ukraine364148
18Hong Kong302370
19Mongolia292635
20South Korea276251
21United Kingdom263332
22Iran251491
23European Union244755
24South Africa223356
25Bulgaria209386

The top 25 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

RankNetwork# of suspected botnet IPs
1HINET-NET17051
2BSNLNET8010
3RITELE3594
4CHINANET-GD2731
5AR-TEAR7-LACNIC1872
6002.558.157/0001-621260
7002.558.134/0001-58794
8RCOM723
9TATACOMM-IN706
10UNICOM-SD673
11002.449.992/0001-64640
12ALLIANCEBROADBAND498
13HATHWAY-NET484
14TRUENET442
15CAT-BB-NET350
16UNICOM-SX348
17UNICOM-LN348
18UY-ANTA-LACNIC320
19000.065.376/0002-65314
20040.432.544/0001-47298
21MX-GICS-LACNIC275
22PACENET272
23CHINANET-ZJ-WZ255
24UNICOM-BJ193
25UNICOM-HA189

The top 25 networks (as found in WHOIS), ordered by number of blocked spams are:

RankNetwork# of blocked spams
1HINET-NET564899
2RITELE114245
3CHINANET-GD101807
4TMIDC-MY99846
5BSNLNET92952
6CHINANET-JS85829
7076.535.764/0326-9076896
8000.065.376/0002-6569939
9033.530.486/0001-2960916
10CHINANET-ZJ-WZ60411
11002.558.157/0001-6258433
12UNICOM-HE55684
13UNICOM-BJ55110
14EASTGATE45865
15UNICOM-SD43515
16CHINANET-FJ38593
17UNICOM-HA35886
18RCOM35637
19004.027.547/0001-3134303
20UNICOM-LN34270
21UNICOM-SX33975
22CO-ACSA-LACNIC33504
23CHINANET-SC29247
24003.287.268/0001-4427355
25CHINANET-SH26492

The top 25 networks (as found in WHOIS), ordered by recipient count of blocked spams are:

RankNetworkrecipient count of blocked spams
1HINET-NET15704549
2BSNLNET2428552
3000.065.376/0002-651679011
4TMIDC-MY1597514
5002.558.157/0001-621536848
6076.535.764/0326-901450704
7CHINANET-JS1089548
8CHINANET-GD1064282
9033.530.486/0001-291001880
10CHINANET-ZJ-WZ922221
11RCOM904110
12TRUENET888872
13UNICOM-SD861322
14UNICOM-BJ793641
15CO-ACSA-LACNIC762979
16EASTGATE733840
17UNICOM-HE699642
18AR-TEAR7-LACNIC614441
19UNICOM-SX553901
20004.027.547/0001-31543396
21CAT-BB-NET476803
22UNICOM-LN476214
23CHINANET-SC470116
24CHINANET-FJ442770
25TELKOMNET421697

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