| Rank This Week | Rank Last Week | | ASN | ISP Name | Spam
Volume(24hrs) | Botnet Activity |
| 001 | 001 |  | 9121 | TTNET TTnet Autonomous System |
4.10B | -29.5 |
| 002 | 002 |  | 3269 | ASN-IBSNAZ TELECOM ITALIA |
2.50B | -25.1 |
| 003 | 003 |  | 19262 | VZGNI-TRANSIT - Verizon Internet Services Inc. |
2.74B | 4.1 |
| 004 | 004 |  | 5617 | TPNET Polish Telecom's commercial IP network |
1.39B | -33.7 |
| 005 | 005 |  | 6147 | Telefonica del Peru S.A.A. |
1.13B | 21.7 |
| 006 | 006 |  | 15557 | LDCOMNET NEUF CEGETEL (formerly LDCOM NETWORKS) |
974.6M | -28.4 |
| 007 | 007 |  | 7738 | Telecomunicacoes da Bahia S.A. |
938.1M | 2.9 |
| 008 | 008 |  | 4766 | KIXS-AS-KR Korea Telecom |
852.0M | 1.9 |
| 009 | 010 |  | 22927 | Telefonica de Argentina |
785.8M | 7.2 |
| 010 | 011 |  | 1267 | ASN-INFOSTRADA Infostrada S.p.A. |
738.1M | -26.4 |
| 011 | 012 |  | 2856 | BT-UK-AS BTnet UK Regional network |
696.9M | -36.7 |
| 012 | 018 |  | 27699 | TELECOMUNICACOES DE SAO PAULO S/A - TELESP |
599.1M | 0.9 |
| 013 | 016 |  | 8167 | TELESC - Telecomunicacoes de Santa Catarina SA |
641.7M | 5.3 |
| 014 | 013 |  | 3352 | TELEFONICA-DATA-ESPANA Internet Access Network of TDE |
450.0M | -24.8 |
| 015 | 014 |  | 9498 | BBIL-AP BHARTI BT INTERNET LTD. |
467.3M | 9.4 |
| 016 | 017 |  | 8359 | COMSTAR COMSTAR-Direct Moscow region network |
482.1M | -26.4 |
| 017 | 026 |  | 6739 | ONO-AS Cableuropa - ONO |
484.1M | -19.1 |
| 018 | 030 |  | 4134 | CHINANET-BACKBONE No.31,Jin-rong Street |
394.3M | 0.7 |
| 019 | 027 |  | 4837 | CHINA169-BACKBONE CNCGROUP China169 Backbone |
265.2M | -1.8 |
| 020 | 022 |  | 5462 | CABLEINET Telewest Broadband |
482.1M | -35.6 |
| 021 | 031 |  | 12876 | AS12876 Telecom Italia France |
416.9M | -31.2 |
| 022 | 032 |  | 9318 | HANARO-AS Hanaro Telecom Inc. |
346.6M | 2.0 |
| 023 | 025 |  | 7418 | Terra Networks Chile S.A. |
367.8M | 18.8 |
| 024 | 034 |  | 28573 | NET Servicos de Comunicao S.A. |
375.0M | 4.5 |
| 025 | 023 |  | 9829 | BSNL-NIB National Internet Backbone |
355.3M | 9.1 |
| 026 | 019 |  | 3215 | AS3215 France Telecom - Orange |
231.4M | -19.2 |
| 027 | 041 |  | 4788 | TMNET-AS-AP TM Net, Internet Service Provider |
319.1M | 5.9 |
| 028 | 036 |  | 6713 | IAM-AS |
334.8M | -33.7 |
| 029 | 038 |  | 16338 | AUNA_TELECOM-AS Cableuropa - ONO |
301.4M | -19.4 |
| 030 | 037 |  | 8612 | TISCALI-IT Tiscali Italia SpA. |
300.9M | -23.6 |
| 031 | 043 |  | 13184 | HANSENET HanseNet Telekommunikation GmbH |
334.4M | -26.0 |
| 032 | 039 |  | 7132 | SBIS-AS - AT&T Internet Services |
342.0M | 7.1 |
| 033 | 042 |  | 8151 | Uninet S.A. de C.V. |
308.4M | 8.9 |
| 034 | 062 |  | 12322 | PROXAD AS for Proxad/Free ISP |
187.8M | -18.6 |
| 035 | 047 |  | 19429 | ETB - Colombia |
209.8M | 10.2 |
| 036 | 053 |  | 8228 | CEGETEL-AS CEGETEL ENTREPRISES |
214.1M | -27.6 |
| 037 | 056 |  | 11351 | RR-NYSREGION-ASN-01 - Road Runner HoldCo LLC |
223.1M | 0.9 |
| 038 | 055 |  | 12479 | UNI2-AS Uni2 Autonomous System |
199.6M | -25.7 |
| 039 | 051 |  | 4755 | VSNL-AS Videsh Sanchar Nigam Ltd. Autonomous System |
211.1M | 2.5 |
| 040 | 060 |  | 7643 | VNN-AS-AP Vietnam Posts and Telecommunications (VNPT) |
193.3M | 1.0 |
| 041 | 058 |  | 11426 | SCRR-11426 - Road Runner HoldCo LLC |
220.8M | 1.2 |
| 042 | 063 |  | 12271 | SCRR-12271 - Road Runner HoldCo LLC |
228.1M | 13.0 |
| 043 | 061 |  | 3462 | HINET Data Communication Business Group |
143.0M | 2.1 |
| 044 | 057 |  | 8997 | ASN-SPBNIT SPBNIT-RU Autonomous System |
187.0M | -26.1 |
| 045 | 067 |  | 9299 | IPG-AS-AP Philippine Long Distance Telephone Company |
190.2M | 4.2 |
| 046 | 076 |  | 8551 | BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbone |
146.7M | -9.2 |
| 047 | 071 |  | 9143 | ATHOME-BENELUX-BV AtHome Benelux BV provides broadband ISP services |
164.8M | -32.7 |
| 048 | 069 |  | 12741 | INTERNETIA-AS Netia SA |
163.1M | -29.3 |
| 049 | 064 |  | 3816 | COLOMBIA TELECOMUNICACIONES S.A. ESP |
151.5M | 15.5 |
| 050 | 075 |  | 6849 | UKRTELNET JSC UKRTELECOM, |
163.8M | -24.6 |
| 051 | 074 |  | 4813 | BACKBONE-GUANGDONG-AP China Telecom(Group) |
108.9M | -1.1 |
| 052 | 077 |  | 11427 | SCRR-11427 - Road Runner HoldCo LLC |
167.1M | 9.7 |
| 053 | 068 |  | 17858 | KRNIC-ASBLOCK-AP KRNIC |
18.4M | -1.5 |
| 054 | 052 |  | 5384 | EMIRATES-INTERNET Emirates Internet |
75.8M | -12.5 |
| 055 | 078 |  | 9141 | AS9141 UPC Poland |
120.3M | -32.0 |
| 056 | 087 |  | 6678 | AS-NOOS NOOS Autonomous System |
123.1M | -22.1 |
| 057 | 079 |  | 13285 | OPALTELECOM-AS Opal Telecom |
130.4M | -32.1 |
| 058 | 085 |  | 4589 | EASYNET Easynet Group Plc |
131.0M | -30.4 |
| 059 | 089 |  | 4713 | OCN NTT Communications Corporation |
129.4M | -5.0 |
| 060 | 103 |  | 3243 | TELEPAC PT.Com - Comunicacoes Interactivas, S.A. |
121.1M | -13.5 |
| 061 | 090 |  | 22291 | CHARTER-LA - Charter Communications |
122.8M | 16.1 |
| 062 | 083 |  | 6332 | Telefonos del Noroeste S.A. de C.V. |
121.8M | 25.6 |
| 063 | 092 |  | 5391 | T-HT T-Com Croatia Internet network |
127.6M | -33.7 |
| 064 | 093 |  | 13343 | SCRR-13343 - Road Runner HoldCo LLC |
139.9M | 12.5 |
| 065 | 105 |  | 9116 | GOLDENLINES-ASN Golden Lines Main Autonomous System |
112.6M | -8.8 |
| 066 | 106 |  | 8584 | BARAK Netvision 013 Barak - Barak Network |
98.6M | -9.4 |
| 067 | 114 |  | 12715 | JAZZNET Jazz Telecom S.A. |
86.6M | -14.8 |
| 068 | 102 |  | 6855 | SK SLOVAK TELECOM, AS6855 |
114.3M | -35.3 |
| 069 | 095 |  | 6478 | ATT-INTERNET3 - AT&T WorldNet Services |
10.8M | 3.6 |
| 070 | 099 |  | 12338 | EUSKALTEL Euskaltel Autonomous System |
95.5M | -22.8 |
| 071 | 111 |  | 33287 | DNEO-OSP4 - Comcast Cable Communications, Inc. |
120.5M | 3.3 |
| 072 | 112 |  | 6746 | ASTRAL ASTRAL Telecom SA, Romania |
107.7M | -29.4 |
| 073 | 108 |  | 1221 | ASN-TELSTRA Telstra Pty Ltd |
95.5M | -3.6 |
| 074 | 113 |  | 12542 | TVCABO Autonomous System |
90.9M | -10.3 |
| 075 | 104 |  | 5713 | SAIX-NET |
105.8M | -4.8 |
| 076 | 115 |  | 5486 | SMILE-ASN Euronet Digital Communications, (1992) LTD, Israel |
82.5M | -6.2 |
| 077 | 157 |  | 12695 | DINET-AS Digital Network JSC |
150.7M | -19.3 |
| 078 | 118 |  | 6799 | OTENET-GR OTEnet S.A. Multiprotocol Backbone & ISP |
95.4M | -28.2 |
| 079 | 101 |  | 6458 | Telgua |
90.5M | 6.6 |
| 080 | 117 |  | 5668 | AS-5668 - CenturyTel Internet Holdings, Inc. |
106.7M | 6.5 |
| 081 | 131 |  | 18881 | Global Village Telecom |
92.7M | 5.0 |
| 082 | 029 |  | 9737 | TOTNET-TH-AS-AP Telephone Organization of Thailand |
5.0M | 0.3 |
| 083 | 125 |  | 8764 | TEOLTAB TEO LT AB Autonomous System |
87.2M | -25.2 |
| 084 | 164 |  | 6327 | SHAW - Shaw Communications Inc. |
63.4M | 32.0 |
| 085 | 150 |  | 12874 | FASTWEB Fastweb Autonomous System |
69.8M | -25.5 |
| 086 | 129 |  | 8881 | VERSATEL Versatel Deutschland |
75.6M | -25.5 |
| 087 | 119 |  | 33491 | DNEO-OSP7 - Comcast Cable Communications, Inc. |
7.8M | 2.7 |
| 088 | 121 |  | 5466 | EIRCOM Eircom |
79.6M | -17.1 |
| 089 | 140 |  | 12357 | COMUNITEL Comunitel Global Autonomous System |
59.8M | -27.4 |
| 090 | 141 |  | 1257 | TELE2 |
63.3M | -39.9 |
| 091 | 127 |  | 8696 | INVITEL INVITEL Telecommunications |
75.9M | -23.1 |
| 092 | 154 |  | 36727 | INSIGHT-COMMUNICATIONS-CORP-AS1 - INSIGHT COMMUNICATIONS COMPANY, L.P. |
103.0M | 7.7 |
| 093 | 133 |  | 3216 | SOVAM-AS Golden Telecom, Moscow, Russia |
65.6M | -2.9 |
| 094 | 134 |  | 3292 | TDC TDC Data Networks |
75.8M | -35.2 |
| 095 | 167 |  | 24326 | TTT-AS-AP Maxnet, Internet Service Provider, Bangkok |
116.3M | 0.1 |
| 096 | 126 |  | 21826 | Internet Cable Plus C. A. |
71.3M | 4.3 |
| 097 | 135 |  | 19444 | CHARTER-STL - CHARTER COMMUNICATIONS |
66.0M | 5.9 |
| 098 | 128 |  | 8866 | BTC-AS Bulgarian Telecommunication Company Plc. |
71.0M | -12.6 |
| 099 | 124 |  | 22773 | CCINET-2 - Cox Communications Inc. |
71.6M | 20.2 |
| 100 | 136 |  | 7552 | VIETEL-AS-AP Vietel Corporation |
59.7M | 4.1 |