100.80.128.0/18
Reserved address space: Shared address space, for carrier-grade NAT (RFC 6598).
100.64.0.0/10 is reserved by the IETF for
shared address space, for carrier-grade nat (RFC 6598).
It is not globally routable, so it will not appear in the routing table or in any registry delegation.
Origin
No origin: this exact prefix is not in the table. Any covering route is listed below.
RPKI
No ROA covers this prefix
No ROA covers this prefix, so origin validation returns "unknown". That is not a fault; most of the table is still unsigned.
Registry
Who this address space is delegated to, regardless of whether it is routed
No delegation record covers this prefix.
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.