Aleksej sent me an intriguing question: “Can the /48 PI block that a global company is assigned be attached to any region, or it is region-specific?”, or, more specifically:
Imagine a company with major DC with public services in EMEA. Centralized internet break-out in Europe fails and this DC must be reachable from Asia or America - but with the same IPv6 address? That would require Asia or America's ISPs to accept injection of this same subnet in their region. Do they do that?
In theory, the answer is yes. In practice, some global organizations are hedging their bets.
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