ResearchRouting table, RPKI, IRR & looking glass

AS21755 Crown Castle Fiber LLC

AS21755 (CROWNCASTLE-AS21755) is registered to Crown Castle Fiber LLC in US. It announces nothing in the global routing table right now.

Who holds AS21755

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS21755
Handle
CROWNCASTLE-AS21755
Organization
Crown Castle Fiber LLC
Country
US
ASPA
None published

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RADBRBS-BOSTONMAINT-AS27506

Route objects with origin AS21755: RADB 2

as-sets that list AS21755 (5)