There are also 25,000 /24's, up 20% from six months ago. I don't
have any figures on how many are in the "swamp", but I think this
is the most fruitful place to try to cap growth or hack it back:
I agree. Ideally there can be some type of gentle persuasion to make this
happen - ie, if you renumber from a /24, you will get better
reliability. Sprint's dampening policy encourages this.