| Top 44 Virus Sources |
| Count | Host |
| 1140 | xd-85-20-25-67.bo1.albacom.net |
| 40 | 87.97.41.122 |
| 27 | 87-126-5-78.btc-net.bg |
| 20 | paul.rutgers.edu |
| 14 | duke.cs.duke.edu |
| 11 | 221.161.131.55 |
| 9 | ceres.ocn.ne.jp |
| 9 | webmail.ec.com.cn |
| 8 | anw.jp |
| 8 | d147016.bbx.ad.jp |
| 7 | ip65-45-63-114.z63-45-65.customer.algx.net |
| 7 | w052.z065104222.mem-tn.dsl.cnc.net |
| 7 | 207.0.244.244 |
| 6 | systeamhost3.de |
| 6 | smtp.nildram.co.uk |
| 5 | 222.122.156.203 |
| 5 | mout.perfora.net |
| 5 | p15154311.pureserver.info |
| 5 | 210.22.188.90 |
| 5 | mail.novex.ca |
| 4 | 69-44-143-234.ctejz.cablered.com.mx |
| 4 | 69.105.8.145 |
| 4 | mail.marstonappraisal.com |
| 4 | 220.90.215.166 |
| 4 | 220.231.7.131 |
| 4 | mout.perfora.net |
| 4 | 216.240.23.95 |
| 4 | chancery.rcec.london.on.ca |
| 4 | olddavidhume.rutgers.edu |
| 4 | cereal.rutgers.edu |
| 3 | h-69-3-106-188.nycmny83.covad.net |
| 3 | mail.stpaulpca.org |
| 3 | teamkorea.com |
| 3 | 211-23-79-118.HINET-IP.hinet.net |
| 3 | forval.net24.ne.jp |
| 3 | 203.251.225.158 |
| 3 | 202.160.167.8 |
| 3 | mx2.EECS.Berkeley.EDU |
| 3 | winmain.rutgers.edu |
| 2 | pass41.dizinc.com |
| 2 | c-71-228-2-197.hsd1.il.comcast.net |
| 2 | c-68-51-42-136.hsd1.ar.comcast.net |
| 2 | 67.20.194.162 |
| 2 | 66.70.237.133 |