ASN Lookup Tool
AS131932 JEIS-NET

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS131932
Organisation
JEIS
Name
JEIS-NET
Total IPv4 Addresses
327168
Total IPv4 Prefixes
65
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#789 out of 76,964
Registry
Radb
Registered Country
JP flag JP
Registered Country Name
Japan
Registered Date
NA
Registration Last Change
NA
Receiving From

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

ASN
Organisation
JP flagSoftBank Corp.
JP flagKDDI CORPORATION
IPv4 Active Prefixes

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

Range From157.71.0.0
Range To157.71.0.255
Range From157.71.1.0
Range To157.71.1.255
Range From157.71.2.0
Range To157.71.3.255
Range From157.71.4.0
Range To157.71.7.255
Range From157.71.8.0
Showing 5 of 65
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.