ASN Lookup Tool
AS38635 Keio University

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
AS38635
Organisation
Keio University
AS Name
KEIO-NET
IPv4 Addresses Announced
131,072
IPv4 Prefixes Announced
2
Bogon Prefixes Announced
0
IPv4 Space Rank
#1,648 out of 74,201
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 WIDE Project

Active Prefixes

Prefix
Range From
Range To