IP4 Space

Fri Mar 5 17:37:31 UTC 2010

>That brings a question to mind.  As an ISP, with IPv4, end sites that
>are multihoming can justify a /24 from us (or another upstream) and
>announce it through multiple providers.  With IPv6, are they supposed
to
>get their block from ARIN directly if they are multihoming?  In other
>words, should I _never_ allow customers to announce smaller blocks of
my
>IPv6 ARIN block?

According to ARIN, you must meet their IPv4 requirements for an ARIN
block to get an IPv6 ARIN block.  That leads me to believe that the same
customers who need v4 space from you would also need v6 space from you.