http://www.potaroo.net/tools/ipv4/index.html notes about IPv4 extinction and a move to IPv6
IPv4 Address ReportAugust 3, 2007 · internet, ip, ipv4, ipv6, networking · 1 minhttp://www.potaroo.net/tools/ipv4/index.htmlnotes about IPv4 extinction and a move to IPv6