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You cannot reasonably build an ISP network with single /64. RIPE assigns /32s to LIRs and LIRs are supposed to assign /48s downstream (which is somewhat wastefu
by dfox 2y ago
You cannot reasonably build an ISP network with single /64. RIPE assigns /32s to LIRs and LIRs are supposed to assign /48s downstream (which is somewhat wasteful for most of kinds of mass-market customers, so you get things like /56s and /60s).
- hot_gril 2y agoWhat if it uses NAT v6 :D
- 1oooqooq 2y agoi cannot tell if facetious or business genius.
- hot_gril 2y agoWell seriously, I remember AT&T cellular giving me an ipv6 behind a cgnat (and also an ipv4). Don't quote me on that though.
- pantalaimon 2y agoThat’s what Azure does. They also only allow a maximum of 16(!) IPv6 addresses per Host because of that.
- janosdebugs 2y agoAs I said, "should". In some places there will be enough people in the chain that won't be bothered to go to the LIR directly. Think small rural ISPs in small countries.