The full RFC2050 justification for a /7's worth of space would
be a mighty and wondrous thing to behold.
Indeed, and since 2050 predates the allocation date listed
at IANA IPv4 Address Space Registry
by a year and a half, I hope such a full justification exists
for what otherwise would be a rather creepy land-grab.
Maybe someone who does FOIAs regularly could start on one,
since nobody seems to have jumped up to justify the two /8s?
Sean. (studiously avoiding the issue of the IANA institutionalization
process underway now, which presumably will have a practical
bearing on such matters...)