In the near future, ARIN will begin making allocations from 67.0.0.0/8 and 68.0.0.0/8. This will include allocations of /20 and shorter prefixes, according to ARIN's minimum allocation policy. For informational purposes, a list of ARIN's currently administered blocks can be found at http://www.arin.net/regserv/IPStats.html Regards, Richard Jimmerson Director of Operations American Registry for Internet Numbers (ARIN)