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ASN Lookup Tool
AS58647 KAGAWAU-NET

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS58647
Organisation
Kagawa University 2-1 Saiwai-cho, Takamatsu-shi,..
Name
KAGAWAU-NET
Total IPv4 Addresses
73,728
Total IPv4 Prefixes
218
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,373 out of 77,684
Registry
Apnic
Registered Country
JP flag JP
Registered Country Name
Japan
Registered Date
Registration Last Change
2024-08-27
Receiving From

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

ASN
Organisation
AS2907
JP flagfor assignment to JPNIC members
AS7522
ZZ flagSTCN by STNet Inc.
IPv4 Active Prefixes

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

Prefix133.92.0.0/24
Range From133.92.0.0
Range To133.92.0.255
Prefix133.92.1.0/24
Range From133.92.1.0
Range To133.92.1.255
Prefix133.92.2.0/24
Range From133.92.2.0
Range To133.92.2.255
Prefix133.92.3.0/24
Range From133.92.3.0
Range To133.92.3.255
Prefix133.92.4.0/24
Range From133.92.4.0
Range To133.92.4.255
Showing 5 of 218
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.