ASN Lookup Tool
AS65401 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS65401
Organisation
Private Use AS
Name
Private Use AS
Total IPv4 Addresses
8704
Total IPv4 Prefixes
17
Total IPv6 Prefixes
60
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#10,266 out of 76,525
Registry
NA
Registered Country
WORLD flag NA
Registered Country Name
NA
Registered Date
NA
Registration Last Change
NA
Receiving From

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

ASN
Organisation
US flagLevel 3 Parent, LLC
US flagCogent Communications
US flagCenturyLink Communications, LLC
GB flagBritish Telecommunications PLC
US flagFrontier Communications of America, Inc.
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Transit To

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

 

ASN
Organisation
BR flagTELEFÔNICA BRASIL S.A
IPv4 Active Prefixes

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

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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.