Top 20 Malicious Autonomous Systems for 07-31-2010
| Rank | Rank Change |
ASN | Name | Country | Score | C&C Servers |
Phish Servers |
Exploit Servers |
|---|---|---|---|---|---|---|---|---|
| 1 |  | AS21844 | THEPLANET-AS - ThePlanet.com Internet Services, Inc. | US | 16.14 | 15 | 18 | 97 |
| 2 | | AS26496 | PAH-INC - GoDaddy.com, Inc. | US | 9.48 | 9 | 8 | 37 |
| 3 |  | AS24940 | HETZNER-AS Hetzner Online AG RZ | DE | 7.37 | 9 | 17 | 16 |
| 4 | | AS23650 | CHINANET-JS-AS-AP AS Number for CHINANET jiangsu province backbone | CN | 6.26 | 5 | 0 | 10 |
| 5 |  | AS21740 | ENOMAS1 - eNom, Incorporated | US | 6.26 | 15 | 0 | 0 |
| 6 | | AS32613 | IWEB-AS - iWeb Technologies Inc. | CA | 6.05 | 5 | 9 | 15 |
| 7 | | AS15244 | ADDD2NET-COM-INC-DBA-LUNARPAGES - Lunar Pages | US | 5.97 | 3 | 5 | 9 |
| 8 | | AS46475 | LIMESTONENETWORKS - Limestone Networks, Inc. | US | 5.85 | 3 | 3 | 8 |
| 9 | | AS16276 | OVH OVH | FR | 5.79 | 4 | 11 | 18 |
| 10 | | AS4134 | CHINANET-BACKBONE No.31,Jin-rong Street | CN | 5.68 | 49 | 4 | 101 |
| 11 | | AS32475 | SINGLEHOP-INC - SingleHop | US | 5.31 | 2 | 9 | 7 |
| 12 | | AS36057 | WEBAIR-AMS Webair Internet Development Inc | PH | 4.92 | 6 | 0 | 8 |
| 13 | | AS29873 | BIZLAND-SD - The Endurance International Group, Inc. | US | 4.92 | 0 | 5 | 9 |
| 14 | | AS13100 | Data Electronics Group, Data Exchange Centre | IE | 4.92 | 0 | 0 | 14 |
| 15 | | AS21788 | NOC - Network Operations Center Inc. | US | 4.72 | 3 | 6 | 10 |
| 16 | | AS28299 | CYBERWEB NETWORKS LTDA | BR | 4.59 | 7 | 4 | 0 |
| 17 | | AS18018 | GAMEBUILDERS-AS-PH Gamebuilders Inc. | PH | 4.59 | 0 | 0 | 11 |
| 18 | | AS33182 | DIMENOC---HOSTDIME - HostDime.com, Inc. | US | 4.43 | 3 | 2 | 10 |
| 19 | | AS11388 | MAXIM - Peer 1 Dedicated Hosting | US | 4.18 | 18 | 0 | 2 |
| 20 | | AS27715 | LocaWeb Ltda | BR | 3.84 | 10 | 0 | 3 |