ASN Lookup Tool
AS9591 National Institute for Fusion Science

An 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.

ASN Details

ASN
AS9591
Organisation
National Institute for Fusion Science
AS Name
NIFS
IPv4 Addresses Announced
65,536
IPv4 Prefixes Announced
1
Bogon Prefixes Announced
0
IPv4 Space Rank
#3,148 out of 74,591
Registry
JPNIC
Registered Country
JP flag JP
Registration Date
Registration Change

Receiving From

ASN
Organisation
ASN
Organisation
JP flag Research Organization of Information and Systems National Institute of Informatics
ASN
Organisation
JP flag Mirai Communication Network Inc.

Active Prefixes

Prefix
Range From
Range To