> > > Why should we announce tiny recycled blocks? If there is a /16 in the
> > > swamp in which half the space is free but its all /24's, why wouldn't > > > wouldn't we allocate all the free /24's to a single entity and > > > instruct the entity to announce it as a "holey" /16? The existing /24
> > > holders will override (punch holes in) the /16 for their /24's. > > > > And when they withdraw the more specific or you glop them together in > > your fib in the name of agregation a 3rd party gets all their traffic?
> > I'm sure that will work really well. > > Only the next hop. The game to play is "I want to dump traffic to a > neighboring AS who has more a chance of getting it to its relevant
> destination." Partial routes (eg, filtering on say a /24 boundary > with a default route) already sort of gives you that.
this idea has been flawed from the beginning:
1. prefix length indicates neither network capacity nor volume of traffic
2. most people prefer not to pay for traffic that is neither theirs nor a customer's