AS27506 Crown Castle Fiber LLC
AS27506 (CROWNCASTLE-AS27506) is registered to Crown Castle Fiber LLC in US. It originates 17 prefixes in the global routing table.
Who holds AS27506
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS27506 announces
Prefixes originated by AS27506 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
Who AS27506 is reached through
The AS just before AS27506 in the paths our looking glass collectors hold, for 17 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.
Route objects with origin AS27506: RADB 17 · NTTCOM 2