Custom Search

Thursday, January 19, 2012

Botnet Statistics for the year of 2011

detection period: 2011-01-01 00:00 - 2011-12-31 23:59 UTC
total number of suspected botnet IPs: 380460
number of blocked spams: 38914483
recipient count of blocked spams: 1223285076

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
1China84684
2India52392
3Taiwan39729
4Russian Federation21648
5Brazil18039
6Viet Nam13782
7South Korea13515
8Indonesia11933
9Ukraine10211
10Pakistan7769
11United States6921
12Argentina6570
13Belarus5689
14Poland5147
15Colombia3959
16Thailand3935
17Kazakhstan3721
18Romania3639
19Peru3000
20Italy2884
21Germany2841
22Spain2835
23Serbia2803
24Chile2743
25Saudi Arabia2572

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

RankCountry# of blocked spams
1China9816412
2Brazil4190815
3United States2788793
4Taiwan2588712
5Russian Federation1701130
6India1613433
7Indonesia1109140
8France1097131
9Colombia1027442
10South Korea734183
11Thailand732573
12Ukraine715576
13Germany707242
14Poland569829
15Italy450460
16Mexico429969
17Viet Nam389127
18Czech Republic386720
19Argentina380784
20United Kingdom369401
21Chile354747
22Iran315707
23Philippines311967
24Canada289399
25European Union282641

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
1China283797224
2Brazil137123692
3United States94290307
4Taiwan67921740
5Russian Federation54453002
6India51443824
7France36775331
8Indonesia35814471
9Colombia33392367
10South Korea24184419
11Germany23950847
12Ukraine23832530
13Thailand23546007
14Poland17412507
15Italy15253432
16Mexico14537538
17Czech Republic13146117
18Argentina12741986
19Viet Nam12535448
20United Kingdom12527903
21Chile12115987
22Iran10592336
23Philippines9966572
24Canada9812193
25European Union9493023

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

RankNetwork# of suspected botnet IPs
1HINET-NET37381
2CHINANET-GD29086
3BSNLNET27567
4VNPT-VNNIC-VN9053
5CTTNET8570
6KORNET-KR6856
7PTCL6784
8UNICOM-BJ6141
9UNICOM-HA5572
10CRTC5040
11TELKOMNET4717
12BY-BELPAK-200912104620
13CHINANET-JS4519
14RCOM4456
15UKRTELNET4172
16002.558.134/0001-583954
17TATACOMM-IN3701
18AR-TEAR7-LACNIC3568
19UNICOM-GD3327
20BHARTI-IN3065
21000.065.376/0002-652913
22MTNLISP2827
23002.558.157/0001-622531
24076.535.764/0326-902070
25RO-ARTELECOM-200708151537

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

RankNetwork# of blocked spams
1HINET-NET2308807
2CHINANET-ZJ-WZ1312845
3CHINANET-GD871599
4003.420.926/0002-05777041
5CHINANET-JS760432
6033.530.486/0001-29687087
7UNICOM-SD633465
8CO-ACSA-LACNIC535270
9000.065.376/0002-65535242
10CHINANET-ZJ503686
11OVH473420
12TELKOMNET305909
13KORNET-KR298082
14004.027.547/0001-31295090
15RCOM281558
16BSNLNET272037
17002.558.157/0001-62262672
18CHINANET-GX246832
19TATACOMM-IN226393
20002.558.134/0001-58214003
21BHARTI-IN213792
22FR-OVH-20060920210119
23VNPT-VNNIC-VN209951
24076.535.764/0326-90197639
25UNICOM-HE184966

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

RankNetworkrecipient count of blocked spams
1HINET-NET60096939
2CHINANET-JS25476873
3003.420.926/0002-0524979781
4CHINANET-GD22790036
5033.530.486/0001-2922563063
6UNICOM-SD20172758
7CHINANET-ZJ-WZ19976955
8000.065.376/0002-6518548380
9CO-ACSA-LACNIC17603642
10OVH16530640
11CHINANET-ZJ13735798
12TELKOMNET9661502
13004.027.547/0001-319661411
14KORNET-KR9411413
15RCOM8572740
16002.558.157/0001-628472362
17BSNLNET8390251
18CHINANET-GX8367586
19TATACOMM-IN7493002
20002.558.134/0001-587129919
21BHARTI-IN6824659
22FR-OVH-200609206748807
23VNPT-VNNIC-VN6343917
24UNICOM-TJ6337515
25CMNET6224194

No comments:

Post a Comment