"D'Arcy J.M. Cain" <darcy@druid.net> wrote:
If we were still calling central and asking "Hi Mabel, can you put me
through to Doc," no one would give a rat's ass about phone number
portability. Notice that no one is getting worked up about circuit
number portability.
... or street number portability. Thanks $deity.
That's the canonical argument against address portability -- you can't
take your street address with you when you move.