The study was done in 05, so not sure how accurate this would be since: 1. networks are not static, a lot of peering relationships keep changing 2. network topo

The study was done in 05, so not sure how accurate this would be since: 1. networks are not static, a lot of peering relationships keep changing 2. network topology varies from geographic topology 3. video traffic (youtube, etc) since 2005 could have changed the results from this study