ASN Lookup Tool
AS27506 CROWNCASTLE-AS27506

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS27506
Organisation
Crown Castle Fiber LLC
Name
CROWNCASTLE-AS27506
Total IPv4 Addresses
7424
Total IPv4 Prefixes
20
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#11,675 out of 76,961
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2003-03-19
Registration Last Change
2024-03-04
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
US flagCrown Castle Fiber LLC
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
US flagVIEWTRADE SECURITIES
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Showing 5 of 20
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.