Policy Statement on Address Space Allocations

> Another factoid to consider - I know of a company that has a Class C that
> they don't use. To my knowledge, nobody has ever even asked that
> they give it up. Some automated email process could do this without
> much effort.
  Well, almost. The IPGR robot is, in fact, doing just that.

Based on never having received such an email and knowing of
several others who haven't either, I disagree.

Ah, but yes it is... The other day, I received the following message
below asking us if we were still using the network provided to us. Since
we are using it, we politely replied; I'm sure many more people than I
were contacted for older networks.