If you have to route them separately, your best bet is to go back to ARIN under the Multiple Discreet Networks policy and get a block of /48s.
Tastes great, fewer problems. Owen On Jan 12, 2011, at 7:49 PM, Richard Barnes wrote: > Hi all, > > What IPv6 prefix lengths are people accepting in BGP from > peers/customers? My employer just got a /48 allocation from ARIN, and > we're trying to figure out how to support multiple end sites out of > this (probably around 10). I was thinking about assigning a /56 per > site, but looking at the BGP table stats on potaroo.net [1], it looks > like this is not too common (only .29% of prefixes). Thoughts? > > Thanks, > --Richard > > > [1] <http://bgp.potaroo.net/v6/as2.0/index.html>