If we create GUA aggregates per planet (like we did on Earth with 2000::/3), should we also create /10s per planet, excluding Earth? I'm curious to hear what people think we should do for prefix length allocation to large bodies (planets) and possibly moons as well.
I don't think we should use 2000::/3 for anything outside Earth's immediate orbit, maybe the Moon at most. I think a *different* /3 from IANA should be used for space networking. This would allow clean aggregation per large body (planet or equivalent) and clean segmentations across RIRs (if we decide RIRs have allocation authority for space networking). *--* Best Regards Daryll Swer Website: daryllswer.com <https://l.shortlink.es/l/19174986ed03cd89016996337141dbbdd6d81d1f?u=2153471> On Fri, 20 Feb 2026 at 02:32, Tony Li <[email protected]> wrote: > Hi, > > As part of the IETF TIPTOP working group, we are working towards enabling > the Internet in outer space. We would like to direct your attention to a > couple of recent Internet drafts that may be of interest: > > An Architecture for IP in Deep Space > <https://l.shortlink.es/l/1813710a45f7ad72c654d1b8969aabb76b2dbe22?u=2153471> > datatracker.ietf.org > <https://l.shortlink.es/l/f580ac31fc41293e66404782d04f732f152894b7?u=2153471> > [image: ietf-logo-nor-180.png] > <https://l.shortlink.es/l/6ee9737ad750a5813c6b12f219cecf793f629eba?u=2153471> > <https://l.shortlink.es/l/bb3f349606709332df0d907e89aff9dc4b7929e6?u=2153471> > IP Address Space for Outer Space > <https://l.shortlink.es/l/dfcc23dabc86dcb97704246bd5d4021672db38ae?u=2153471> > datatracker.ietf.org > <https://l.shortlink.es/l/bd548e3926b6d9a2b5aa00c5aff588aa31036816?u=2153471> > [image: ietf-logo-nor-180.png] > <https://l.shortlink.es/l/a6be19550bc26f1ed1a4c70512c05f8660594abd?u=2153471> > <https://l.shortlink.es/l/82399640efdcef95edca46fbe1251937a241d506?u=2153471> > > The latter has direct implications for the ARIN community, > > I would welcome any and all comments. > > Regards, > Tony > _______________________________________________ > ARIN-PPML > You are receiving this message because you are subscribed to > the ARIN Public Policy Mailing List ([email protected]). > Unsubscribe or manage your mailing list subscription at: > https://lists.arin.net/mailman/listinfo/arin-ppml > <https://l.shortlink.es/l/b797cf2006b76fefc5570004428285e50c281890?u=2153471> > Please contact [email protected] if you experience any issues. >
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