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Friday, April 9, 2010

Botnet Statistics for August 2009

detection period: 2009-08-01 00:00 - 2009-08-31 23:59 UTC
total number of suspected botnet IPs: 107902
number of blocked spams: 4900728
recipient count of blocked spams: 104544986

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
1India25424
2China20873
3Taiwan20236
4Brazil16852
5Argentina9338
6Russian Federation3427
7Uruguay1088
8Ukraine981
9Hong Kong894
10Ethiopia836
11Chile830
12Mexico809
13Colombia514
14United States504
15Thailand503
16Algeria365
17Kazakhstan340
18Germany287
19South Korea285
20Peru248
21Belarus241
22Egypt199
23Indonesia171
24Turkey158
25Italy152

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

RankCountry# of blocked spams
1China2013844
2Taiwan1249943
3Brazil411700
4India260666
5Argentina163315
6Russian Federation91918
7United States74856
8Malaysia57732
9South Korea49825
10Indonesia44388
11France43420
12Ukraine38882
13Hong Kong37172
14Colombia34010
15Poland32303
16Thailand29761
17Germany22946
18Bulgaria18163
19Chile17615
20Venezuela17276
21Iran9749
22Algeria8313
23Romania7861
24Uruguay7572
25Italy7555

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
1China37765249
2Taiwan14790900
3Brazil13559001
4India8620578
5Argentina5477546
6Russian Federation3005004
7United States1940876
8South Korea1612708
9Ukraine1318397
10Indonesia1315335
11France1287689
12Hong Kong1261096
13Colombia1125063
14Malaysia1094839
15Poland1086795
16Thailand974105
17Germany747276
18Chile610080
19Bulgaria591021
20Venezuela565324
21Algeria285800
22Iran276775
23Uruguay261970
24Romania249283
25Peru241688

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

RankNetwork# of suspected botnet IPs
1BSNLNET18981
2HINET-NET10715
3CHINANET-ZJ-WZ8937
4AR-TEAR7-LACNIC7952
5APOL-NET7454
6002.558.157/0001-625531
7002.558.134/0001-583607
8002.449.992/0001-642907
9CHINANET-GD2800
10UNICOM-SD2434
11TATACOMM-IN2185
12040.432.544/0001-471886
13TFN-NET1565
14RCOM1436
15UY-ANTA-LACNIC1073
16HATHWAY-NET1024
17HGC883
18UKRTELNET860
19ETHIONET835
20UNICOM-HE694
21UNICOM-LN677
22UNICOM-HA640
23000.065.376/0002-65640
24CL-TNCS-LACNIC621
25RU-AVANGARD-DSL619

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

RankNetwork# of blocked spams
1CHINANET-ZJ-WZ1469355
2HINET-NET865999
3APOL-NET192515
4TFN-NET141827
5BSNLNET139750
6AR-TEAR7-LACNIC89592
7002.558.157/0001-6286099
8UNICOM-SD74273
9CHINANET-GD58320
10000.065.376/0002-6549116
11002.558.134/0001-5846267
12UNICOM-HE38955
13HGC36135
14UNICOM-HA35126
15076.535.764/0326-9034119
16SEEDNET-NET33131
17RCOM31729
18002.449.992/0001-6431143
19TATACOMM-IN30342
20TMIDC-MY29813
21AR-CASA10-LACNIC27656
22UNICOM-BJ27546
23033.530.486/0001-2926299
24FR-OVH-2006092024349
25AR-PRSA-LACNIC21246

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

RankNetworkrecipient count of blocked spams
1CHINANET-ZJ-WZ22476851
2HINET-NET9956974
3BSNLNET4667140
4AR-TEAR7-LACNIC3079685
5002.558.157/0001-622807744
6UNICOM-SD2434296
7TFN-NET2270589
8000.065.376/0002-651648830
9002.558.134/0001-581563169
10APOL-NET1543295
11UNICOM-HE1244490
12HGC1231461
13076.535.764/0326-901099439
14UNICOM-HA1079604
15002.449.992/0001-641064009
16RCOM1031270
17TATACOMM-IN979397
18AR-CASA10-LACNIC941358
19UNICOM-BJ912833
20033.530.486/0001-29811227
21FR-OVH-20060920785051
22AR-PRSA-LACNIC736227
23UNICOM-SX612924
24UNICOM-LN611498
25UKRTELNET593961

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