2001:30::/28 is the Drone Remote ID Protocol Entity Tags (DETs) Prefix block.
Short answer
IANA lists 2001:30::/28 as “Drone Remote ID Protocol Entity Tags (DETs) Prefix” (RFC 9374). It is not an ordinary public address.
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Sources
- IANA IPv6 Special-Purpose Address Registry (CC0) · checked 26 Oct 2026
- RFC 9374