ResearchRouting table, RPKI, IRR & looking glass

AS11557 Crown Castle Fiber LLC

AS11557 (CROWNCASTLE-AS11557) is registered to Crown Castle Fiber LLC in US. It announces nothing in the global routing table right now.

Who holds AS11557

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

AS number
AS11557
Handle
CROWNCASTLE-AS11557
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
RADBRCNBS-AS11557MAINT-AS27506

Route objects with origin AS11557: RADB 1

as-sets that list AS11557 (3)