ipoque is one of the world’s leading Deep Packet Inspection (DPI) appliance manufacturers. For the past several years they have been producing detailed reports on the constitution of Internet bandwidth usage; their 2006 report was predominantly based on German data (100,000 German households’ data was incorporated into the study, versus 10,000 European households outside of Germany), whereas their 2008/2009 report takes data from Northern Africa, South Africa, South America, the Middle East, Eastern Europe, Southern Europe, Southwestern Europe, and Germany. In short: the study’s range of participants and associated data points have increased substantially.
While the most recent report isn’t ‘comprehensive’ in the sense that it offers a perfect picture of the Internet’s global bandwidth and protocol usage during the data accumulation period, there are interesting things that we can learn from it. Perhaps most interesting, is that ipoque learned that P2P protocol usage grew far less than during the 2007 data collection period. The 2008/2009 report routinely identifies Direct Download Sites and services such as Usenet as reasons for the decline of P2P usage, as well as increasingly rich multi-media HTTP traffic. (While it is well beyond the scope of the ipoque study, it would be delightful to see if there is a corresponding relationship between content owners providing their media through web accessible portals and decreases in the growth of copyright infringement online.)




