ASN Lookup Tool
AS131897 EHIME-U-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS131897
Organisation
National University Corporation ,Ehime Universit..
Name
EHIME-U-AS
Total IPv4 Addresses
65536
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#3,133 out of 76,950
Registry
Radb
Registered Country
ZZ flag ZZ
Registered Country Name
ZZ
Registered Date
2014-08-14
Registration Last Change
NA
Receiving From

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

ASN
Organisation
JP flagfor assignment to JPNIC members
JP flagEHIME CATV CO.,LTD.
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.