A recent survey by the Number Resource Organization (NRO) of over 1,500 network operators found that 84% either have or are considering obtaining public IPv6 address space from Regional Internet Registries (RIRs).
See No IPv6 plan? You're behind schedule in NetworkWorld for the details.
Joe Davies Principal Technical Writer for the Windows Server Networking Documentation Team
Sure, Joe. As long as we finally get a firewall which supports ipv6. It was a shock to discover that TMG doesn't =(