ASN Lookup Tool
AS19874 DATABANK-CASTLEACCESS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS19874
Organisation
Castle Access Inc
Name
DATABANK-CASTLEACCESS
Total IPv4 Addresses
512
Total IPv4 Prefixes
2
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#52,849 out of 76,906
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2014-06-17
Registration Last Change
2021-10-29
Receiving From

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

ASN
Organisation
US flagCox Communications Inc.
US flagZayo Bandwidth
Transit To

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

 

ASN
Organisation
US flagScripps Health
IPv4 Active Prefixes

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

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.