ASN Lookup Tool
AS24278 USEN-NET

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS24278
Organisation
USEN CORPORATION
Name
USEN-NET
Total IPv4 Addresses
20480
Total IPv4 Prefixes
2
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#6,356 out of 76,964
Registry
Radb
Registered Country
JP flag JP
Registered Country Name
Japan
Registered Date
2014-04-01
Registration Last Change
NA
Receiving From

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

ASN
Organisation
JP flagSony Network Communications Inc.
JP flagBIGLOBE Inc.
JP flagARTERIA Networks Corporation
US flagHurricane Electric LLC
US flagUnitas Global LLC
Showing 5 of 8
IPv4 Active Prefixes

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

IPv6 Active Prefixes
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.