IPv6 Geolocation per /64

[Michael Richardson]

There is also https://www.rfc-editor.org/info/rfc9632.

  This document specifies how to augment the Routing Policy Specification
  Language (RPSL) inetnum: class to refer specifically to geofeed
  comma-separated values (CSV) data files and describes an optional scheme that
  uses the Resource Public Key Infrastructure (RPKI) to authenticate the
  geofeed data files. This document obsoletes RFC 9092.