| Top 38 Virus Sources |
| Count | Host |
| 8 | one.cs.duke.edu |
| 8 | eden-out.rutgers.edu |
| 7 | dimacs.rutgers.edu |
| 7 | winmain.rutgers.edu |
| 5 | 70.158.163.239 |
| 5 | comweb1.gamona.de |
| 5 | duke.cs.duke.edu |
| 4 | 62.81.224.147 |
| 4 | mail.fenying.com.tw |
| 4 | smtp1.izrsolutions.com |
| 4 | circular.cs.umd.edu |
| 4 | olddavidhume.rutgers.edu |
| 3 | adsl-065-013-241-249.sip.bna.bellsouth.net |
| 3 | ektmail2mta1.euskaltel.es |
| 3 | yushun.co.jp |
| 2 | host97-144-static.30-87-b.business.telecomitalia.it |
| 2 | 13.Red-80-39-81.staticIP.rima-tde.net |
| 2 | rrcs-74-62-60-188.west.biz.rr.com |
| 2 | mail.hcwc.org |
| 2 | host42.72.248.79.conversent.net |
| 2 | 72.2.160.28 |
| 2 | ails1.esandhai.com |
| 2 | ev1s-67-15-117-68.ev1servers.net |
| 2 | 66-178-27-218.reverse.newskies.net |
| 2 | 63.247.68.54 |
| 2 | 62.81.234.29.static.user.ono.com |
| 2 | ns.km0613.keymachine.de |
| 2 | mail.adrc.or.jp |
| 2 | 216.85.24.92 |
| 2 | mail.edo.netsource.ie |
| 2 | patexch01.patriarch.org |
| 2 | mail.radiokansel.co.za |
| 2 | digitas.eecs.harvard.edu |
| 2 | gehenna.rutgers.edu |
| 2 | mail.cs.rice.edu |
| 2 | moon.its.uiowa.edu |
| 1 | 20.45-157-90.telenet.ru |
| 1 | i59F776B5.versanet.de |