| Top 33 Virus Sources |
| Count | Host |
| 6 | duke.cs.duke.edu |
| 5 | dimacs.rutgers.edu |
| 3 | kiev.dnsdc.com |
| 3 | 201-68-211-124.dsl.telesp.net.br |
| 3 | olddavidhume.rutgers.edu |
| 2 | 80.233.229.109 |
| 2 | mail.downunderonline.net.au |
| 2 | designpresentation.net |
| 2 | 72.159.120.242 |
| 2 | mail.pgidaho.com |
| 2 | millerslimited.com |
| 2 | ns2.koalatelecom.com.au |
| 2 | mail.brookedfw.com |
| 2 | s-hamilton.k12.ia.us |
| 2 | c95087cb.virtua.com.br |
| 2 | one.cs.duke.edu |
| 2 | omta04sl.mx.bigpond.com |
| 2 | winmain.rutgers.edu |
| 1 | 91.64.245.132 |
| 1 | rb5cg203.net.upc.cz |
| 1 | 89.152.220.35 |
| 1 | 89-138-30-30.bb.netvision.net.il |
| 1 | dslb-088-067-023-118.pools.arcor-ip.net |
| 1 | 87.68.1.48.cable.012.net.il |
| 1 | host113-193-dynamic.3-87-r.retail.telecomitalia.it |
| 1 | host253-60-dynamic.11-87-r.retail.telecomitalia.it |
| 1 | host70-180-dynamic.0-87-r.retail.telecomitalia.it |
| 1 | host86-146-40-176.range86-146.btcentralplus.com |
| 1 | 227.85-85-82.dynamic.clientes.euskaltel.es |
| 1 | athedsl-219114.home.otenet.gr |
| 1 | athedsl-214144.home.otenet.gr |
| 1 | bl8-166-54.dsl.telepac.pt |
| 1 | cibnet.info |