total number of suspected botnet IPs: 778866
number of blocked spams: 28179569
recipient count of blocked spams: 955885959
detection methods: fake open relay + greylisting
The top 25 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 | 369154 |
| 2 | Taiwan | 102278 |
| 3 | Belarus | 46978 |
| 4 | United States | 35984 |
| 5 | Kazakhstan | 17177 |
| 6 | India | 15853 |
| 7 | Ukraine | 12413 |
| 8 | Viet Nam | 11292 |
| 9 | Spain | 10118 |
| 10 | Argentina | 9909 |
| 11 | Peru | 9839 |
| 12 | Russian Federation | 8655 |
| 13 | Colombia | 7655 |
| 14 | Italy | 7523 |
| 15 | United Kingdom | 6824 |
| 16 | Mexico | 6634 |
| 17 | Iran | 6276 |
| 18 | Brazil | 5781 |
| 19 | Germany | 5725 |
| 20 | Poland | 5161 |
| 21 | Romania | 4212 |
| 22 | Canada | 3955 |
| 23 | South Korea | 3898 |
| 24 | Chile | 3857 |
| 25 | Turkey | 3822 |
The top 25 countries (as defined by the 2-character country code), ordered by number of blocked spams are:
| Rank | Country | # of blocked spams |
|---|---|---|
| 1 | Taiwan | 6339165 |
| 2 | China | 5870709 |
| 3 | Brazil | 2849191 |
| 4 | United States | 2275300 |
| 5 | Russian Federation | 1560085 |
| 6 | United Kingdom | 691147 |
| 7 | Iran | 515977 |
| 8 | India | 509058 |
| 9 | Ukraine | 483038 |
| 10 | South Korea | 470287 |
| 11 | France | 415739 |
| 12 | Colombia | 328107 |
| 13 | Germany | 300302 |
| 14 | Indonesia | 293460 |
| 15 | Thailand | 268891 |
| 16 | Peru | 267810 |
| 17 | Poland | 245957 |
| 18 | Argentina | 236023 |
| 19 | Mexico | 233041 |
| 20 | Kuwait | 222378 |
| 21 | Saudi Arabia | 179580 |
| 22 | Pakistan | 157184 |
| 23 | Hong Kong | 157036 |
| 24 | Philippines | 154559 |
| 25 | Israel | 150750 |
The top 25 countries (as defined by the 2-character country code), ordered by recipient count of blocked spams are:
| Rank | Country | recipient count of blocked spams |
|---|---|---|
| 1 | Taiwan | 190384869 |
| 2 | China | 185577788 |
| 3 | Brazil | 105357120 |
| 4 | United States | 80812791 |
| 5 | Russian Federation | 56315838 |
| 6 | United Kingdom | 24676205 |
| 7 | Iran | 18743773 |
| 8 | India | 18486039 |
| 9 | Ukraine | 17451188 |
| 10 | South Korea | 17219060 |
| 11 | France | 15295546 |
| 12 | Colombia | 12040582 |
| 13 | Indonesia | 10697962 |
| 14 | Germany | 10333349 |
| 15 | Peru | 9990220 |
| 16 | Thailand | 9887320 |
| 17 | Poland | 9067595 |
| 18 | Argentina | 8804609 |
| 19 | Mexico | 8576717 |
| 20 | Kuwait | 7515119 |
| 21 | Saudi Arabia | 6349168 |
| 22 | Pakistan | 5849278 |
| 23 | Philippines | 5764722 |
| 24 | Hong Kong | 5756833 |
| 25 | Israel | 5638716 |
The top 25 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | HINET-NET | 99199 |
| 2 | CHINANET-JS | 59268 |
| 3 | CHINANET-GD | 46140 |
| 4 | CHINANET-HB | 33328 |
| 5 | BY-BELPAK-20091210 | 25056 |
| 6 | CRTC | 24638 |
| 7 | UNICOM-HA | 24395 |
| 8 | CTTNET | 19290 |
| 9 | CMNET | 15604 |
| 10 | CHINANET-HE | 15541 |
| 11 | CHINANET-FJ | 10487 |
| 12 | CHINANET-HA | 9918 |
| 13 | BY-BELPAK-20120330 | 7956 |
| 14 | UNICOM-SD | 7023 |
| 15 | VNPT-VNNIC-VN | 6730 |
| 16 | BY-BELPAK-20080213 | 5470 |
| 17 | UNICOM-LN | 4947 |
| 18 | BSNLNET | 4721 |
| 19 | BY-BELPAK-20120106 | 4639 |
| 20 | UNICOM-HE | 4635 |
| 21 | KZ-KAZAKTELECOM-20080923 | 4422 |
| 22 | UNICOM-HB | 4212 |
| 23 | MAINT-CHINANET-HA | 4211 |
| 24 | UNICOM-HL | 4138 |
| 25 | CHINANET-SH | 4126 |
The top 25 networks (as found in WHOIS), ordered by number of blocked spams are:
| Rank | Network | # of blocked spams |
|---|---|---|
| 1 | HINET-NET | 6202154 |
| 2 | UNICOM-LN | 1246661 |
| 3 | MSFT-EP | 664727 |
| 4 | UNICOM-GD | 509599 |
| 5 | 002.558.157/0001-62 | 450627 |
| 6 | 033.530.486/0001-29 | 429017 |
| 7 | CHINANET-GD | 381725 |
| 8 | 003.420.926/0002-05 | 368545 |
| 9 | UNICOM-HE | 336367 |
| 10 | CMNET | 305656 |
| 11 | KORNET-KR | 241341 |
| 12 | GULFNET-MOI | 214745 |
| 13 | CHINANET-SH | 194359 |
| 14 | IR-DCC-20010403 | 188269 |
| 15 | 002.558.134/0001-58 | 184561 |
| 16 | CCS-DGI | 167483 |
| 17 | HICHINA | 166020 |
| 18 | CHINANET-ZJ | 162416 |
| 19 | CHINANET-JS | 161486 |
| 20 | 004.027.547/0001-31 | 153250 |
| 21 | BHARTI-IN | 151833 |
| 22 | JIAOJIANG-DONGGANG-LTD | 134769 |
| 23 | 076.535.764/0326-90 | 131020 |
| 24 | UNICOM-SD | 128639 |
| 25 | PE-APSA4-LACNIC | 127880 |
The top 25 networks (as found in WHOIS), ordered by recipient count of blocked spams are:
| Rank | Network | recipient count of blocked spams |
|---|---|---|
| 1 | HINET-NET | 185235482 |
| 2 | UNICOM-LN | 47093517 |
| 3 | MSFT-EP | 24857301 |
| 4 | 002.558.157/0001-62 | 16916504 |
| 5 | 033.530.486/0001-29 | 16077576 |
| 6 | 003.420.926/0002-05 | 13459597 |
| 7 | CHINANET-GD | 13330195 |
| 8 | UNICOM-HE | 11633767 |
| 9 | CMNET | 10828737 |
| 10 | KORNET-KR | 8862466 |
| 11 | CHINANET-SH | 7261883 |
| 12 | GULFNET-MOI | 7231109 |
| 13 | 002.558.134/0001-58 | 6865170 |
| 14 | IR-DCC-20010403 | 6786737 |
| 15 | CCS-DGI | 6304176 |
| 16 | HICHINA | 5952384 |
| 17 | CHINANET-ZJ | 5879394 |
| 18 | BHARTI-IN | 5578508 |
| 19 | CHINANET-JS | 5539194 |
| 20 | 004.027.547/0001-31 | 5531681 |
| 21 | PE-APSA4-LACNIC | 4780280 |
| 22 | JIAOJIANG-DONGGANG-LTD | 4695606 |
| 23 | 076.535.764/0326-90 | 4653702 |
| 24 | COMPUWEB-COMMUNICATIONS | 4503697 |
| 25 | 003.672.254/0001-44 | 4142667 |
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