The American Registry for Internet Numbers (ARIN) and the Cooperative Association for Internet Data Analysis (CAIDA) worked together to conduct a survey to capture IPv6 penetration data in the ARIN region. The survey took place in March of 2008 and an analysis of the results was presented by kc claffy of CAIDA during the ARIN XXI meeting in Denver, Colorado, last week. You can find the link to this presentation on the top-right corner of ARIN's IPv6 wiki at: http://www.getipv6.info We encourage community members to post IPv6 experiences, knowledge and resources on the ARIN IPv6 wiki. Also, be sure to check back there soon for data from the 8 April ARIN IPv6 Main Event, where participants connected to an IPv6-only network. Regards, Richard Jimmerson Chief Information Officer American Registry for Internet Numbers (ARIN)